# Delay & Reverb

Add space and depth to your sounds with time-based effects.

## Delay

```forth
"snare" s 0.3 delay .         ( delay mix )
"snare" s 0.25 delaytime .    ( delay time in seconds )
"snare" s 0.5 delayfeedback . ( feedback amount )
"snare" s 1 delaytype .       ( delay type )
```

## Reverb

```forth
"pad" s 0.3 verb .         ( reverb mix )
"pad" s 2 verbdecay .      ( decay time )
"pad" s 0.5 verbdamp .     ( high frequency damping )
"pad" s 0.02 verbpredelay . ( predelay time )
"pad" s 0.7 verbdiff .     ( diffusion )
"pad" s 1 size .           ( room size )
```

## Combined Example

```forth
"keys" s
  c4 note
  0.2 delay
  0.375 delaytime
  0.4 delayfeedback
  0.25 verb
  1.5 verbdecay
.
```

## Words

| Word | Stack | Description |
|------|-------|-------------|
| `delay` | (f --) | Set delay mix |
| `delaytime` | (f --) | Set delay time |
| `delayfeedback` | (f --) | Set delay feedback |
| `delaytype` | (n --) | Set delay type |
| `verb` | (f --) | Set reverb mix |
| `verbdecay` | (f --) | Set reverb decay |
| `verbdamp` | (f --) | Set reverb damping |
| `verbpredelay` | (f --) | Set reverb predelay |
| `verbdiff` | (f --) | Set reverb diffusion |
| `size` | (f --) | Set reverb size |