diff --git a/src/lib/audio/engines/DustNoise.ts b/src/lib/audio/engines/DustNoise.ts
new file mode 100644
index 0000000..ed98766
--- /dev/null
+++ b/src/lib/audio/engines/DustNoise.ts
@@ -0,0 +1,528 @@
+import type { SynthEngine, PitchLock } from './SynthEngine';
+
+interface DustNoiseParams {
+  // Dust density and character
+  dustDensity: number;
+  crackleAmount: number;
+  popDensity: number;
+
+  // Dust particle characteristics
+  particleDecay: number;
+  particlePitchRange: number;
+  particleResonance: number;
+
+  // Background texture
+  backgroundNoise: number;
+  noiseColor: number;
+  noiseFilter: number;
+
+  // Pops and clicks
+  popIntensity: number;
+  popPitchRange: number;
+  clickAmount: number;
+
+  // Dynamics and variation
+  dynamicRange: number;
+  irregularity: number;
+
+  // Stereo field
+  stereoWidth: number;
+
+  // Global envelope
+  globalAttack: number;
+  globalDecay: number;
+}
+
+export class DustNoise implements SynthEngine {
+  getName(): string {
+    return 'Pond';
+  }
+
+  getDescription(): string {
+    return 'Vinyl dust, crackle, and particle noise generator';
+  }
+
+  getType() {
+    return 'generative' as const;
+  }
+
+  randomParams(pitchLock?: PitchLock): DustNoiseParams {
+    const characterBias = Math.random();
+
+    let dustDensity: number;
+    let crackleAmount: number;
+    let popDensity: number;
+    let backgroundNoise: number;
+
+    if (characterBias < 0.5) {
+      // Very sparse, minimal particles
+      dustDensity = 0.01 + Math.random() * 0.08;
+      crackleAmount = Math.random() * 0.12;
+      popDensity = 0.01 + Math.random() * 0.05;
+      backgroundNoise = Math.random() * 0.08;
+    } else if (characterBias < 0.8) {
+      // Sparse, clean with occasional pops
+      dustDensity = 0.1 + Math.random() * 0.15;
+      crackleAmount = Math.random() * 0.25;
+      popDensity = 0.06 + Math.random() * 0.1;
+      backgroundNoise = 0.05 + Math.random() * 0.15;
+    } else {
+      // Medium vinyl character (was heavy)
+      dustDensity = 0.3 + Math.random() * 0.25;
+      crackleAmount = 0.25 + Math.random() * 0.3;
+      popDensity = 0.18 + Math.random() * 0.15;
+      backgroundNoise = 0.15 + Math.random() * 0.25;
+    }
+
+    const particleDecay = 0.3 + Math.random() * 0.6;
+    const particlePitchRange = 0.2 + Math.random() * 0.7;
+    const particleResonance = Math.random() * 0.6;
+
+    const noiseColor = Math.random();
+    const noiseFilter = Math.random() * 0.8;
+
+    const popIntensity = 0.3 + Math.random() * 0.6;
+    const popPitchRange = 0.2 + Math.random() * 0.7;
+    const clickAmount = Math.random() * 0.7;
+
+    const dynamicRange = 0.3 + Math.random() * 0.6;
+    const irregularity = Math.random() * 0.7;
+
+    const stereoWidth = Math.random() * 0.8;
+
+    const globalAttack = Math.random() * 0.08;
+    const globalDecay = 0.3 + Math.random() * 0.5;
+
+    return {
+      dustDensity,
+      crackleAmount,
+      popDensity,
+      particleDecay,
+      particlePitchRange,
+      particleResonance,
+      backgroundNoise,
+      noiseColor,
+      noiseFilter,
+      popIntensity,
+      popPitchRange,
+      clickAmount,
+      dynamicRange,
+      irregularity,
+      stereoWidth,
+      globalAttack,
+      globalDecay
+    };
+  }
+
+  mutateParams(params: DustNoiseParams, mutationAmount: number = 0.15, pitchLock?: PitchLock): DustNoiseParams {
+    const mutate = (value: number, amount: number = 0.15): number => {
+      return Math.max(0, Math.min(1, value + (Math.random() - 0.5) * amount));
+    };
+
+    return {
+      dustDensity: mutate(params.dustDensity, 0.2),
+      crackleAmount: mutate(params.crackleAmount, 0.25),
+      popDensity: mutate(params.popDensity, 0.2),
+      particleDecay: mutate(params.particleDecay, 0.2),
+      particlePitchRange: pitchLock?.enabled ? params.particlePitchRange : mutate(params.particlePitchRange, 0.25),
+      particleResonance: mutate(params.particleResonance, 0.2),
+      backgroundNoise: mutate(params.backgroundNoise, 0.2),
+      noiseColor: mutate(params.noiseColor, 0.25),
+      noiseFilter: mutate(params.noiseFilter, 0.2),
+      popIntensity: mutate(params.popIntensity, 0.2),
+      popPitchRange: pitchLock?.enabled ? params.popPitchRange : mutate(params.popPitchRange, 0.25),
+      clickAmount: mutate(params.clickAmount, 0.2),
+      dynamicRange: mutate(params.dynamicRange, 0.2),
+      irregularity: mutate(params.irregularity, 0.2),
+      stereoWidth: mutate(params.stereoWidth, 0.2),
+      globalAttack: mutate(params.globalAttack, 0.15),
+      globalDecay: mutate(params.globalDecay, 0.2)
+    };
+  }
+
+  generate(params: DustNoiseParams, sampleRate: number, duration: number, pitchLock?: PitchLock): [Float32Array, Float32Array] {
+    const numSamples = Math.floor(sampleRate * duration);
+    const left = new Float32Array(numSamples);
+    const right = new Float32Array(numSamples);
+
+    // Generate dust particles
+    const avgDustPerSecond = 5 + params.dustDensity * 120;
+    const totalDust = Math.floor(avgDustPerSecond * duration);
+
+    // Generate pops
+    const avgPopsPerSecond = 0.5 + params.popDensity * 12;
+    const totalPops = Math.floor(avgPopsPerSecond * duration);
+
+    // Create dust particles
+    const dustParticles: Array<{
+      startTime: number;
+      decay: number;
+      pitch: number;
+      amplitude: number;
+      resonance: number;
+      stereoOffset: number;
+    }> = [];
+
+    const baseDustPitch = pitchLock?.enabled ? pitchLock.frequency : 800 + params.particlePitchRange * 2000;
+    const basePopPitch = pitchLock?.enabled ? pitchLock.frequency : 200 + params.popPitchRange * 1000;
+
+    for (let i = 0; i < totalDust; i++) {
+      const startTime = Math.random() * duration;
+      const decay = (0.001 + params.particleDecay * 0.02) * (0.5 + Math.random() * 0.5);
+      const pitchVariation = pitchLock?.enabled ? 0.2 : params.particlePitchRange;
+      const pitchFreq = baseDustPitch + (Math.random() - 0.5) * pitchVariation * baseDustPitch;
+      const amplitude = (0.3 + Math.random() * 0.7) * (0.5 + params.dynamicRange * 0.5);
+      const resonance = params.particleResonance * (0.5 + Math.random() * 0.5);
+      const stereoOffset = (Math.random() - 0.5) * params.stereoWidth * 0.3;
+
+      dustParticles.push({
+        startTime,
+        decay,
+        pitch: pitchFreq,
+        amplitude,
+        resonance,
+        stereoOffset
+      });
+    }
+
+    // Create pops
+    const pops: Array<{
+      startTime: number;
+      intensity: number;
+      pitch: number;
+      isClick: boolean;
+      stereoOffset: number;
+    }> = [];
+
+    for (let i = 0; i < totalPops; i++) {
+      const startTime = Math.random() * duration;
+      const intensity = params.popIntensity * (0.5 + Math.random() * 0.5);
+      const pitchVariation = pitchLock?.enabled ? 0.2 : params.popPitchRange;
+      const pitchFreq = basePopPitch + (Math.random() - 0.5) * pitchVariation * basePopPitch;
+      const isClick = Math.random() < params.clickAmount;
+      const stereoOffset = (Math.random() - 0.5) * params.stereoWidth * 0.5;
+
+      pops.push({
+        startTime,
+        intensity,
+        pitch: pitchFreq,
+        isClick,
+        stereoOffset
+      });
+    }
+
+    // Sort events by time
+    dustParticles.sort((a, b) => a.startTime - b.startTime);
+    pops.sort((a, b) => a.startTime - b.startTime);
+
+    // Noise state
+    const pinkStateL = new Float32Array(7);
+    const pinkStateR = new Float32Array(7);
+    let brownStateL = 0;
+    let brownStateR = 0;
+
+    // Filter state for background noise
+    let bgFilterStateL1 = 0;
+    let bgFilterStateL2 = 0;
+    let bgFilterStateR1 = 0;
+    let bgFilterStateR2 = 0;
+
+    // Active particles
+    let dustIndex = 0;
+    let popIndex = 0;
+    const activeDust: Array<{
+      particle: typeof dustParticles[0];
+      startSample: number;
+      phase: number;
+    }> = [];
+    const activePops: Array<{
+      pop: typeof pops[0];
+      startSample: number;
+      phase: number;
+    }> = [];
+
+    // Crackle state (for vinyl crackle texture)
+    let cracklePhase = 0;
+    const crackleFreq = 20 + params.crackleAmount * 80;
+
+    for (let i = 0; i < numSamples; i++) {
+      const t = i / sampleRate;
+
+      // Add new dust particles
+      while (dustIndex < dustParticles.length && dustParticles[dustIndex].startTime <= t) {
+        activeDust.push({
+          particle: dustParticles[dustIndex],
+          startSample: i,
+          phase: Math.random() * Math.PI * 2
+        });
+        dustIndex++;
+      }
+
+      // Add new pops
+      while (popIndex < pops.length && pops[popIndex].startTime <= t) {
+        activePops.push({
+          pop: pops[popIndex],
+          startSample: i,
+          phase: Math.random() * Math.PI * 2
+        });
+        popIndex++;
+      }
+
+      // Global envelope
+      const globalEnv = this.globalEnvelope(
+        i,
+        numSamples,
+        params.globalAttack,
+        params.globalDecay,
+        duration,
+        sampleRate
+      );
+
+      // Background noise
+      const whiteL = Math.random() * 2 - 1;
+      const whiteR = Math.random() * 2 - 1;
+
+      brownStateL = this.updateBrownState(brownStateL, whiteL);
+      brownStateR = this.updateBrownState(brownStateR, whiteR);
+
+      let bgNoiseL = this.selectNoiseColor(params.noiseColor, whiteL, pinkStateL, brownStateL);
+      let bgNoiseR = this.selectNoiseColor(params.noiseColor, whiteR, pinkStateR, brownStateR);
+
+      // Filter background noise
+      if (params.noiseFilter > 0.1) {
+        const filterFreq = 500 + params.noiseFilter * 3000;
+        const filtered = this.stateVariableFilter(
+          bgNoiseL,
+          filterFreq,
+          1,
+          sampleRate,
+          bgFilterStateL1,
+          bgFilterStateL2
+        );
+        bgFilterStateL1 = filtered.state1;
+        bgFilterStateL2 = filtered.state2;
+        bgNoiseL = filtered.output;
+
+        const filteredR = this.stateVariableFilter(
+          bgNoiseR,
+          filterFreq,
+          1,
+          sampleRate,
+          bgFilterStateR1,
+          bgFilterStateR2
+        );
+        bgFilterStateR1 = filteredR.state1;
+        bgFilterStateR2 = filteredR.state2;
+        bgNoiseR = filteredR.output;
+      }
+
+      // Crackle modulation
+      cracklePhase += (2 * Math.PI * crackleFreq) / sampleRate;
+      const crackleMod = Math.sin(cracklePhase) * 0.5 + 0.5;
+      const crackleEnv = Math.pow(crackleMod, 3) * params.crackleAmount;
+
+      bgNoiseL *= params.backgroundNoise * (1 + crackleEnv);
+      bgNoiseR *= params.backgroundNoise * (1 + crackleEnv);
+
+      // Render dust particles
+      let dustL = 0;
+      let dustR = 0;
+
+      for (let d = activeDust.length - 1; d >= 0; d--) {
+        const active = activeDust[d];
+        const particle = active.particle;
+        const elapsed = (i - active.startSample) / sampleRate;
+
+        if (elapsed > particle.decay * 5) {
+          activeDust.splice(d, 1);
+          continue;
+        }
+
+        const env = Math.exp(-elapsed / particle.decay);
+        const phaseInc = (2 * Math.PI * particle.pitch) / sampleRate;
+        active.phase += phaseInc;
+
+        let signal = Math.sin(active.phase);
+
+        // Add resonance (filter-like character)
+        if (particle.resonance > 0.1) {
+          signal = signal * (1 - particle.resonance) +
+                   Math.sin(active.phase * 2) * particle.resonance * 0.3 +
+                   Math.sin(active.phase * 3) * particle.resonance * 0.15;
+        }
+
+        const output = signal * env * particle.amplitude;
+
+        const panL = 0.5 - particle.stereoOffset;
+        const panR = 0.5 + particle.stereoOffset;
+
+        dustL += output * panL;
+        dustR += output * panR;
+      }
+
+      // Render pops and clicks
+      let popL = 0;
+      let popR = 0;
+
+      for (let p = activePops.length - 1; p >= 0; p--) {
+        const active = activePops[p];
+        const pop = active.pop;
+        const elapsed = (i - active.startSample) / sampleRate;
+
+        const maxDuration = pop.isClick ? 0.001 : 0.008;
+
+        if (elapsed > maxDuration) {
+          activePops.splice(p, 1);
+          continue;
+        }
+
+        const env = Math.exp(-elapsed * (pop.isClick ? 2000 : 300));
+
+        let signal: number;
+        if (pop.isClick) {
+          // Sharp click (very short impulse)
+          signal = (Math.random() * 2 - 1) * (elapsed < 0.0003 ? 1 : 0.3);
+        } else {
+          // Pop with pitch
+          const phaseInc = (2 * Math.PI * pop.pitch) / sampleRate;
+          active.phase += phaseInc;
+          signal = Math.sin(active.phase) * 0.7 + (Math.random() * 2 - 1) * 0.3;
+        }
+
+        const output = signal * env * pop.intensity;
+
+        const panL = 0.5 - pop.stereoOffset;
+        const panR = 0.5 + pop.stereoOffset;
+
+        popL += output * panL;
+        popR += output * panR;
+      }
+
+      // Combine all elements
+      let sampleL = bgNoiseL + dustL + popL;
+      let sampleR = bgNoiseR + dustR + popR;
+
+      // Apply irregularity (random amplitude modulation)
+      if (params.irregularity > 0.1) {
+        const irregMod = 1 + (Math.random() - 0.5) * params.irregularity * 0.3;
+        sampleL *= irregMod;
+        sampleR *= irregMod;
+      }
+
+      // Apply global envelope
+      sampleL *= globalEnv;
+      sampleR *= globalEnv;
+
+      // Soft clipping
+      left[i] = this.softClip(sampleL * 0.6);
+      right[i] = this.softClip(sampleR * 0.6);
+    }
+
+    // Normalize
+    let peak = 0;
+    for (let i = 0; i < numSamples; i++) {
+      peak = Math.max(peak, Math.abs(left[i]), Math.abs(right[i]));
+    }
+
+    if (peak > 0.001) {
+      const normGain = 0.95 / peak;
+      for (let i = 0; i < numSamples; i++) {
+        left[i] *= normGain;
+        right[i] *= normGain;
+      }
+    }
+
+    return [left, right];
+  }
+
+  private globalEnvelope(
+    sample: number,
+    totalSamples: number,
+    attack: number,
+    decay: number,
+    duration: number,
+    sampleRate: number
+  ): number {
+    const attackSamples = Math.floor(attack * duration * sampleRate);
+    const phase = sample / totalSamples;
+
+    if (sample < attackSamples && attackSamples > 0) {
+      const attackPhase = sample / attackSamples;
+      return attackPhase * attackPhase * (3 - 2 * attackPhase);
+    }
+
+    const decayRate = Math.max(decay, 0.1);
+    const decayPhase = (sample - attackSamples) / (totalSamples - attackSamples);
+    return Math.exp(-decayPhase / decayRate);
+  }
+
+  private updateBrownState(brownState: number, whiteNoise: number): number {
+    return (brownState + whiteNoise * 0.02) * 0.98;
+  }
+
+  private selectNoiseColor(
+    colorParam: number,
+    whiteNoise: number,
+    pinkState: Float32Array,
+    brownState: number
+  ): number {
+    if (colorParam < 0.33) {
+      return whiteNoise;
+    } else if (colorParam < 0.66) {
+      pinkState[0] = 0.99886 * pinkState[0] + whiteNoise * 0.0555179;
+      pinkState[1] = 0.99332 * pinkState[1] + whiteNoise * 0.0750759;
+      pinkState[2] = 0.96900 * pinkState[2] + whiteNoise * 0.1538520;
+      pinkState[3] = 0.86650 * pinkState[3] + whiteNoise * 0.3104856;
+      pinkState[4] = 0.55000 * pinkState[4] + whiteNoise * 0.5329522;
+      pinkState[5] = -0.7616 * pinkState[5] - whiteNoise * 0.0168980;
+
+      const pink = pinkState[0] + pinkState[1] + pinkState[2] + pinkState[3] +
+                   pinkState[4] + pinkState[5] + pinkState[6] + whiteNoise * 0.5362;
+      pinkState[6] = whiteNoise * 0.115926;
+
+      return pink * 0.11;
+    } else {
+      return brownState * 2.5;
+    }
+  }
+
+  private stateVariableFilter(
+    input: number,
+    cutoff: number,
+    resonance: number,
+    sampleRate: number,
+    state1: number,
+    state2: number
+  ): { output: number; state1: number; state2: number } {
+    const normalizedFreq = Math.min(cutoff / sampleRate, 0.48);
+    const f = 2 * Math.sin(Math.PI * normalizedFreq);
+    const q = Math.max(1 / Math.min(resonance, 10), 0.02);
+
+    const lowpass = state2 + f * state1;
+    const highpass = input - lowpass - q * state1;
+    const bandpass = f * highpass + state1;
+
+    const newState1 = Math.max(-2, Math.min(2, Math.abs(bandpass) > 1e-10 ? bandpass : 0));
+    const newState2 = Math.max(-2, Math.min(2, Math.abs(lowpass) > 1e-10 ? lowpass : 0));
+
+    return {
+      output: bandpass,
+      state1: newState1,
+      state2: newState2
+    };
+  }
+
+  private softClip(x: number): number {
+    if (x > 1) {
+      return 1;
+    } else if (x < -1) {
+      return -1;
+    } else if (x > 0.66) {
+      return (3 - (2 - 3 * x) ** 2) / 3;
+    } else if (x < -0.66) {
+      return -(3 - (2 - 3 * -x) ** 2) / 3;
+    } else {
+      return x;
+    }
+  }
+}
diff --git a/src/lib/audio/engines/ParticleNoise.ts b/src/lib/audio/engines/ParticleNoise.ts
new file mode 100644
index 0000000..c8ed482
--- /dev/null
+++ b/src/lib/audio/engines/ParticleNoise.ts
@@ -0,0 +1,390 @@
+import type { SynthEngine, PitchLock } from './SynthEngine';
+
+interface ParticleNoiseParams {
+  // Particle characteristics
+  density: number;
+  impulseLength: number;
+  impulseLengthVariation: number;
+
+  // Pitch characteristics (affects filter frequency)
+  basePitch: number;
+  pitchVariation: number;
+
+  // Texture
+  noiseColor: number;
+  filterResonance: number;
+  clickiness: number;
+
+  // Spatial
+  stereoSpread: number;
+  panSpeed: number;
+
+  // Dynamics
+  globalEnvAttack: number;
+  globalEnvDecay: number;
+  velocity: number;
+}
+
+export class ParticleNoise implements SynthEngine {
+  getName(): string {
+    return 'Particle';
+  }
+
+  getDescription(): string {
+    return 'Very short noise impulses and clicks generator';
+  }
+
+  getType() {
+    return 'generative' as const;
+  }
+
+  randomParams(pitchLock?: PitchLock): ParticleNoiseParams {
+    const densityBias = Math.random();
+
+    let density: number;
+    let impulseLength: number;
+    let impulseLengthVariation: number;
+
+    if (densityBias < 0.5) {
+      // Very sparse particles
+      density = 0.01 + Math.random() * 0.08;
+      impulseLength = 0.01 + Math.random() * 0.04;
+      impulseLengthVariation = 0.5 + Math.random() * 0.4;
+    } else if (densityBias < 0.8) {
+      // Sparse particles
+      density = 0.1 + Math.random() * 0.15;
+      impulseLength = 0.008 + Math.random() * 0.03;
+      impulseLengthVariation = 0.3 + Math.random() * 0.4;
+    } else {
+      // Medium density
+      density = 0.3 + Math.random() * 0.25;
+      impulseLength = 0.005 + Math.random() * 0.02;
+      impulseLengthVariation = 0.15 + Math.random() * 0.35;
+    }
+
+    let basePitch: number;
+    if (pitchLock?.enabled) {
+      basePitch = Math.max(0, Math.min(1, (pitchLock.frequency - 100) / 2000));
+    } else {
+      basePitch = 0.2 + Math.random() * 0.7;
+    }
+
+    const pitchVariation = Math.random() * 0.6;
+
+    const noiseColor = Math.random();
+    const filterResonance = Math.random() * 0.5;
+    const clickiness = Math.random() * 0.8;
+
+    const stereoSpread = Math.random() * 0.8;
+    const panSpeed = Math.random() * 0.6;
+
+    const globalEnvAttack = Math.random() * 0.12;
+    const globalEnvDecay = 0.25 + Math.random() * 0.5;
+    const velocity = 0.6 + Math.random() * 0.4;
+
+    return {
+      density,
+      impulseLength,
+      impulseLengthVariation,
+      basePitch,
+      pitchVariation,
+      noiseColor,
+      filterResonance,
+      clickiness,
+      stereoSpread,
+      panSpeed,
+      globalEnvAttack,
+      globalEnvDecay,
+      velocity
+    };
+  }
+
+  mutateParams(params: ParticleNoiseParams, mutationAmount: number = 0.15, pitchLock?: PitchLock): ParticleNoiseParams {
+    const mutate = (value: number, amount: number = 0.15): number => {
+      return Math.max(0, Math.min(1, value + (Math.random() - 0.5) * amount));
+    };
+
+    return {
+      density: mutate(params.density, 0.2),
+      impulseLength: mutate(params.impulseLength, 0.2),
+      impulseLengthVariation: mutate(params.impulseLengthVariation, 0.2),
+      basePitch: pitchLock?.enabled ? params.basePitch : mutate(params.basePitch, 0.25),
+      pitchVariation: mutate(params.pitchVariation, 0.2),
+      noiseColor: mutate(params.noiseColor, 0.25),
+      filterResonance: mutate(params.filterResonance, 0.2),
+      clickiness: mutate(params.clickiness, 0.2),
+      stereoSpread: mutate(params.stereoSpread, 0.2),
+      panSpeed: mutate(params.panSpeed, 0.2),
+      globalEnvAttack: mutate(params.globalEnvAttack, 0.15),
+      globalEnvDecay: mutate(params.globalEnvDecay, 0.2),
+      velocity: mutate(params.velocity, 0.15)
+    };
+  }
+
+  generate(params: ParticleNoiseParams, sampleRate: number, duration: number, pitchLock?: PitchLock): [Float32Array, Float32Array] {
+    const numSamples = Math.floor(sampleRate * duration);
+    const left = new Float32Array(numSamples);
+    const right = new Float32Array(numSamples);
+
+    // Calculate number of grains based on density
+    const avgGrainsPerSecond = 2 + params.density * 80;
+    const totalGrains = Math.floor(avgGrainsPerSecond * duration);
+
+    // Pre-generate impulse timings and parameters
+    const impulses: Array<{
+      startTime: number;
+      duration: number;
+      filterFreq: number;
+      pan: number;
+      amplitude: number;
+      isClick: boolean;
+    }> = [];
+
+    const baseFilterFreq = pitchLock?.enabled ? pitchLock.frequency : 200 + params.basePitch * 3000;
+
+    for (let i = 0; i < totalGrains; i++) {
+      const startTime = Math.random() * duration;
+
+      const baseImpulseDuration = 0.0005 + params.impulseLength * 0.003;
+      const impulseDuration = baseImpulseDuration * (0.5 + Math.random() * params.impulseLengthVariation);
+
+      const filterOffset = (Math.random() - 0.5) * params.pitchVariation * baseFilterFreq * 2;
+      const filterFreq = Math.max(100, baseFilterFreq + filterOffset);
+
+      const pan = Math.random();
+      const amplitude = 0.5 + Math.random() * 0.5;
+      const isClick = Math.random() < params.clickiness;
+
+      impulses.push({
+        startTime,
+        duration: impulseDuration,
+        filterFreq,
+        pan,
+        amplitude,
+        isClick
+      });
+    }
+
+    // Sort impulses by start time for efficient processing
+    impulses.sort((a, b) => a.startTime - b.startTime);
+
+    // Noise state for colored noise generation
+    const pinkStateL = new Float32Array(7);
+    const pinkStateR = new Float32Array(7);
+    let brownStateL = 0;
+    let brownStateR = 0;
+
+    let impulseIndex = 0;
+    const activeImpulses: Array<{
+      impulse: typeof impulses[0];
+      startSample: number;
+      filterState1: number;
+      filterState2: number;
+    }> = [];
+
+    for (let i = 0; i < numSamples; i++) {
+      const t = i / sampleRate;
+
+      // Add new impulses that should start at this sample
+      while (impulseIndex < impulses.length && impulses[impulseIndex].startTime <= t) {
+        activeImpulses.push({
+          impulse: impulses[impulseIndex],
+          startSample: i,
+          filterState1: 0,
+          filterState2: 0
+        });
+        impulseIndex++;
+      }
+
+      // Global envelope
+      const globalEnv = this.globalEnvelope(
+        i,
+        numSamples,
+        params.globalEnvAttack,
+        params.globalEnvDecay,
+        duration,
+        sampleRate
+      );
+
+      // Pan modulation
+      const panLFO = Math.sin(2 * Math.PI * (0.1 + params.panSpeed * 2) * t);
+
+      let sampleL = 0;
+      let sampleR = 0;
+
+      // Render all active impulses
+      for (let g = activeImpulses.length - 1; g >= 0; g--) {
+        const active = activeImpulses[g];
+        const impulse = active.impulse;
+        const impulseSample = i - active.startSample;
+        const impulseTime = impulseSample / sampleRate;
+
+        if (impulseTime >= impulse.duration) {
+          activeImpulses.splice(g, 1);
+          continue;
+        }
+
+        const impulsePhase = impulseTime / impulse.duration;
+
+        // Very fast exponential decay envelope
+        const impulseEnv = Math.exp(-impulsePhase * 15);
+
+        // Generate noise burst
+        const whiteL = Math.random() * 2 - 1;
+        const whiteR = Math.random() * 2 - 1;
+
+        brownStateL = this.updateBrownState(brownStateL, whiteL);
+        brownStateR = this.updateBrownState(brownStateR, whiteR);
+
+        let noiseL = this.selectNoiseColor(params.noiseColor, whiteL, pinkStateL, brownStateL);
+        let noiseR = this.selectNoiseColor(params.noiseColor, whiteR, pinkStateR, brownStateR);
+
+        // For clicks, use pure white noise burst
+        if (impulse.isClick) {
+          noiseL = whiteL;
+          noiseR = whiteR;
+        } else if (params.filterResonance > 0.1) {
+          // Apply resonant filter for tonal color
+          const resonance = 2 + params.filterResonance * 8;
+          const filtered = this.stateVariableFilter(
+            noiseL,
+            impulse.filterFreq,
+            resonance,
+            active.filterState1,
+            active.filterState2
+          );
+          active.filterState1 = filtered.state1;
+          active.filterState2 = filtered.state2;
+          noiseL = filtered.output;
+          noiseR = filtered.output;
+        }
+
+        // Apply impulse envelope and amplitude
+        const impulseOutput = noiseL * impulseEnv * impulse.amplitude * params.velocity;
+
+        // Apply panning with modulation
+        const panMod = impulse.pan + panLFO * params.stereoSpread * 0.15;
+        const panClamp = Math.max(0, Math.min(1, panMod));
+        const panL = Math.cos(panClamp * Math.PI * 0.5);
+        const panR = Math.sin(panClamp * Math.PI * 0.5);
+
+        sampleL += impulseOutput * panL;
+        sampleR += impulseOutput * panR * (impulse.isClick ? 1 : 1 + (Math.random() - 0.5) * params.stereoSpread * 0.2);
+      }
+
+      // Apply global envelope
+      sampleL *= globalEnv;
+      sampleR *= globalEnv;
+
+      // Soft clipping
+      left[i] = this.softClip(sampleL * 0.7);
+      right[i] = this.softClip(sampleR * 0.7);
+    }
+
+    // Normalize
+    let peak = 0;
+    for (let i = 0; i < numSamples; i++) {
+      peak = Math.max(peak, Math.abs(left[i]), Math.abs(right[i]));
+    }
+
+    if (peak > 0.001) {
+      const normGain = 0.95 / peak;
+      for (let i = 0; i < numSamples; i++) {
+        left[i] *= normGain;
+        right[i] *= normGain;
+      }
+    }
+
+    return [left, right];
+  }
+
+  private globalEnvelope(
+    sample: number,
+    totalSamples: number,
+    attack: number,
+    decay: number,
+    duration: number,
+    sampleRate: number
+  ): number {
+    const attackSamples = Math.floor(attack * duration * sampleRate);
+    const phase = sample / totalSamples;
+
+    if (sample < attackSamples && attackSamples > 0) {
+      const attackPhase = sample / attackSamples;
+      return attackPhase * attackPhase * (3 - 2 * attackPhase);
+    }
+
+    const decayRate = Math.max(decay, 0.1);
+    const decayPhase = (sample - attackSamples) / (totalSamples - attackSamples);
+    return Math.exp(-decayPhase / decayRate);
+  }
+
+  private stateVariableFilter(
+    input: number,
+    cutoff: number,
+    resonance: number,
+    state1: number,
+    state2: number
+  ): { output: number; state1: number; state2: number } {
+    const normalizedFreq = Math.min(cutoff / 44100, 0.48);
+    const f = 2 * Math.sin(Math.PI * normalizedFreq);
+    const q = Math.max(1 / Math.min(resonance, 20), 0.01);
+
+    const lowpass = state2 + f * state1;
+    const highpass = input - lowpass - q * state1;
+    const bandpass = f * highpass + state1;
+
+    const newState1 = Math.max(-3, Math.min(3, Math.abs(bandpass) > 1e-10 ? bandpass : 0));
+    const newState2 = Math.max(-3, Math.min(3, Math.abs(lowpass) > 1e-10 ? lowpass : 0));
+
+    return {
+      output: bandpass,
+      state1: newState1,
+      state2: newState2
+    };
+  }
+
+  private updateBrownState(brownState: number, whiteNoise: number): number {
+    return (brownState + whiteNoise * 0.02) * 0.98;
+  }
+
+  private selectNoiseColor(
+    colorParam: number,
+    whiteNoise: number,
+    pinkState: Float32Array,
+    brownState: number
+  ): number {
+    if (colorParam < 0.33) {
+      return whiteNoise;
+    } else if (colorParam < 0.66) {
+      pinkState[0] = 0.99886 * pinkState[0] + whiteNoise * 0.0555179;
+      pinkState[1] = 0.99332 * pinkState[1] + whiteNoise * 0.0750759;
+      pinkState[2] = 0.96900 * pinkState[2] + whiteNoise * 0.1538520;
+      pinkState[3] = 0.86650 * pinkState[3] + whiteNoise * 0.3104856;
+      pinkState[4] = 0.55000 * pinkState[4] + whiteNoise * 0.5329522;
+      pinkState[5] = -0.7616 * pinkState[5] - whiteNoise * 0.0168980;
+
+      const pink = pinkState[0] + pinkState[1] + pinkState[2] + pinkState[3] +
+                   pinkState[4] + pinkState[5] + pinkState[6] + whiteNoise * 0.5362;
+      pinkState[6] = whiteNoise * 0.115926;
+
+      return pink * 0.11;
+    } else {
+      return brownState * 2.5;
+    }
+  }
+
+  private softClip(x: number): number {
+    if (x > 1) {
+      return 1;
+    } else if (x < -1) {
+      return -1;
+    } else if (x > 0.66) {
+      return (3 - (2 - 3 * x) ** 2) / 3;
+    } else if (x < -0.66) {
+      return -(3 - (2 - 3 * -x) ** 2) / 3;
+    } else {
+      return x;
+    }
+  }
+}
diff --git a/src/lib/audio/engines/registry.ts b/src/lib/audio/engines/registry.ts
index bacf770..5507f74 100644
--- a/src/lib/audio/engines/registry.ts
+++ b/src/lib/audio/engines/registry.ts
@@ -14,6 +14,8 @@ import { AdditiveEngine } from './AdditiveEngine';
 import { Snare } from './Snare';
 import { BassDrum } from './BassDrum';
 import { HiHat } from './HiHat';
+import { ParticleNoise } from './ParticleNoise';
+import { DustNoise } from './DustNoise';
 
 export const engines: SynthEngine[] = [
   new Sample(),
@@ -31,4 +33,6 @@ export const engines: SynthEngine[] = [
   new Ring(),
   new KarplusStrong(),
   new AdditiveEngine(),
+  new ParticleNoise(),
+  new DustNoise(),
 ];
diff --git a/src/lib/audio/processors/Resonator.ts b/src/lib/audio/processors/Resonator.ts
new file mode 100644
index 0000000..5cc3e13
--- /dev/null
+++ b/src/lib/audio/processors/Resonator.ts
@@ -0,0 +1,205 @@
+import type { AudioProcessor } from './AudioProcessor';
+
+export class Resonator implements AudioProcessor {
+  private readonly sampleRate = 44100;
+
+  getName(): string {
+    return 'Resonator';
+  }
+
+  getDescription(): string {
+    return 'Multi-band resonant filter bank that adds tonal character through resonance';
+  }
+
+  process(
+    leftChannel: Float32Array,
+    rightChannel: Float32Array
+  ): [Float32Array, Float32Array] {
+    const length = leftChannel.length;
+
+    const numResonators = Math.floor(Math.random() * 3) + 2; // 2-4 resonators
+    const baseFreq = Math.random() * 200 + 100; // 100-300 Hz base frequency
+    const spread = Math.random() * 0.6 + 0.4; // 0.4-1.0 harmonic spread
+    const resonance = Math.random() * 8 + 4; // Q factor 4-12
+    const mix = Math.random() * 0.6 + 0.3; // 30-90% wet
+    const stereoSpread = Math.random() * 0.2; // 0-20% stereo detuning
+    const modulationRate = Math.random() * 0.8 + 0.1; // 0.1-0.9 Hz modulation
+    const modulationDepth = Math.random() * 0.3 + 0.1; // 10-40% pitch modulation
+    const drive = Math.random() * 0.5; // 0-50% input drive
+
+    const leftOut = new Float32Array(length);
+    const rightOut = new Float32Array(length);
+
+    const leftResonators: Array<{
+      freq: number;
+      state1: number;
+      state2: number;
+    }> = [];
+
+    const rightResonators: Array<{
+      freq: number;
+      state1: number;
+      state2: number;
+    }> = [];
+
+    // Create resonator banks with harmonic or inharmonic relationships
+    const isHarmonic = Math.random() < 0.6;
+
+    for (let i = 0; i < numResonators; i++) {
+      let freqMultiplier: number;
+      if (isHarmonic) {
+        // Harmonic series
+        freqMultiplier = Math.pow(2, i * spread);
+      } else {
+        // Inharmonic/stretched partials
+        freqMultiplier = Math.pow(2, i * spread * (1 + Math.random() * 0.4));
+      }
+
+      const leftFreq = baseFreq * freqMultiplier;
+      const rightFreq = leftFreq * (1 + (Math.random() - 0.5) * stereoSpread);
+
+      leftResonators.push({
+        freq: leftFreq,
+        state1: 0,
+        state2: 0
+      });
+
+      rightResonators.push({
+        freq: rightFreq,
+        state1: 0,
+        state2: 0
+      });
+    }
+
+    for (let i = 0; i < length; i++) {
+      const t = i / this.sampleRate;
+
+      // LFO for frequency modulation
+      const lfo = Math.sin(2 * Math.PI * modulationRate * t);
+
+      // Apply input drive
+      let leftInput = leftChannel[i];
+      let rightInput = rightChannel[i];
+
+      if (drive > 0.1) {
+        const driveAmount = 1 + drive * 2;
+        leftInput = this.softSaturation(leftInput * driveAmount);
+        rightInput = this.softSaturation(rightInput * driveAmount);
+      }
+
+      // Process through all resonators
+      let leftResonant = 0;
+      let rightResonant = 0;
+
+      for (let r = 0; r < numResonators; r++) {
+        const leftRes = leftResonators[r];
+        const rightRes = rightResonators[r];
+
+        // Modulate frequency
+        const freqMod = 1 + lfo * modulationDepth;
+        const leftModFreq = Math.min(leftRes.freq * freqMod, this.sampleRate * 0.45);
+        const rightModFreq = Math.min(rightRes.freq * freqMod, this.sampleRate * 0.45);
+
+        // Apply resonant filter
+        const leftFiltered = this.stateVariableFilter(
+          leftInput,
+          leftModFreq,
+          resonance,
+          leftRes.state1,
+          leftRes.state2
+        );
+
+        leftRes.state1 = leftFiltered.state1;
+        leftRes.state2 = leftFiltered.state2;
+
+        const rightFiltered = this.stateVariableFilter(
+          rightInput,
+          rightModFreq,
+          resonance,
+          rightRes.state1,
+          rightRes.state2
+        );
+
+        rightRes.state1 = rightFiltered.state1;
+        rightRes.state2 = rightFiltered.state2;
+
+        // Amplitude compensation for number of resonators
+        const ampScale = 1 / Math.sqrt(numResonators);
+        leftResonant += leftFiltered.output * ampScale;
+        rightResonant += rightFiltered.output * ampScale;
+      }
+
+      // Mix dry and wet signals
+      const dryGain = Math.sqrt(1 - mix);
+      const wetGain = Math.sqrt(mix);
+
+      leftOut[i] = leftChannel[i] * dryGain + leftResonant * wetGain;
+      rightOut[i] = rightChannel[i] * dryGain + rightResonant * wetGain;
+
+      // Soft clipping
+      leftOut[i] = this.softClip(leftOut[i]);
+      rightOut[i] = this.softClip(rightOut[i]);
+    }
+
+    this.normalizeOutput(leftOut, rightOut);
+
+    return [leftOut, rightOut];
+  }
+
+  private stateVariableFilter(
+    input: number,
+    cutoff: number,
+    resonance: number,
+    state1: number,
+    state2: number
+  ): { output: number; state1: number; state2: number } {
+    const normalizedFreq = Math.min(cutoff / this.sampleRate, 0.48);
+    const f = 2 * Math.sin(Math.PI * normalizedFreq);
+    const q = Math.max(1 / Math.min(resonance, 20), 0.01);
+
+    const lowpass = state2 + f * state1;
+    const highpass = input - lowpass - q * state1;
+    const bandpass = f * highpass + state1;
+
+    // Clamp states to prevent instability
+    const newState1 = Math.max(-3, Math.min(3, Math.abs(bandpass) > 1e-10 ? bandpass : 0));
+    const newState2 = Math.max(-3, Math.min(3, Math.abs(lowpass) > 1e-10 ? lowpass : 0));
+
+    return {
+      output: bandpass,
+      state1: newState1,
+      state2: newState2
+    };
+  }
+
+  private softSaturation(x: number): number {
+    return x / (1 + Math.abs(x));
+  }
+
+  private softClip(sample: number): number {
+    const threshold = 0.95;
+    if (Math.abs(sample) < threshold) {
+      return sample;
+    }
+    const sign = sample < 0 ? -1 : 1;
+    const abs = Math.abs(sample);
+    return sign * (threshold + (1 - threshold) * Math.tanh((abs - threshold) / (1 - threshold)));
+  }
+
+  private normalizeOutput(leftOut: Float32Array, rightOut: Float32Array): void {
+    let maxPeak = 0;
+    for (let i = 0; i < leftOut.length; i++) {
+      maxPeak = Math.max(maxPeak, Math.abs(leftOut[i]), Math.abs(rightOut[i]));
+    }
+
+    if (maxPeak > 0.01) {
+      const targetPeak = 0.95;
+      const normalizeGain = Math.min(1.0, targetPeak / maxPeak);
+
+      for (let i = 0; i < leftOut.length; i++) {
+        leftOut[i] *= normalizeGain;
+        rightOut[i] *= normalizeGain;
+      }
+    }
+  }
+}
diff --git a/src/lib/audio/processors/registry.ts b/src/lib/audio/processors/registry.ts
index 58c3075..3e9f1ee 100644
--- a/src/lib/audio/processors/registry.ts
+++ b/src/lib/audio/processors/registry.ts
@@ -24,6 +24,7 @@ import { RingModulator } from './RingModulator';
 import { Waveshaper } from './Waveshaper';
 import { DCOffsetRemover } from './DCOffsetRemover';
 import { TrimSilence } from './TrimSilence';
+import { Resonator } from './Resonator';
 
 const processors: AudioProcessor[] = [
   new SegmentShuffler(),
@@ -51,6 +52,7 @@ const processors: AudioProcessor[] = [
   new Waveshaper(),
   new DCOffsetRemover(),
   new TrimSilence(),
+  new Resonator(),
 ];
 
 export function getRandomProcessor(): AudioProcessor {