Fix: MIDI precision

tests/forth/sound.rs

@@ -21,9 +21,9 @@ fn with_params() {
 }
 
 #[test]
-fn auto_dur() {
+fn auto_gate() {
     let outputs = expect_outputs(r#""kick" snd ."#, 1);
-    assert!(outputs[0].contains("dur/"));
+    assert!(outputs[0].contains("gate/"));
 }
 
 #[test]
@@ -94,7 +94,7 @@ fn param_only_emit() {
     assert!(outputs[0].contains("voice/0"));
     assert!(outputs[0].contains("freq/880"));
     assert!(!outputs[0].contains("sound/"));
-    assert!(outputs[0].contains("dur/"));
+    assert!(outputs[0].contains("gate/"));
     assert!(!outputs[0].contains("delaytime/"));
 }
 
@@ -141,8 +141,8 @@ fn polyphonic_with_at() {
 
 #[test]
 fn explicit_dur_zero_is_infinite() {
-    let outputs = expect_outputs("880 freq 0 dur .", 1);
-    assert!(outputs[0].contains("dur/0"));
+    let outputs = expect_outputs("880 freq 0 gate .", 1);
+    assert!(outputs[0].contains("gate/0"));
 }
 
 #[test]