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-# Standard instrument editor
-
-The instrument editor for NES and PSG (SMS, MSX, and such) consists of these macros:
-
-- **Volume**: volume.
-- **Arpeggio**: pitch in half-steps.
-- **Duty**: duty cycle and noise mode.
-  - NES noise modes:
-    - `0`: long noise.
-    - `1`: short noise.
-  - PSG noise modes:
-    - `0`: short noise, preset frequencies.
-    - `1`: long noise, preset frequencies.
-    - `2`: short noise, use channel 3 for frequency.
-    - `3`: long noise, use channel 3 for frequency.
-- **Panning**: output for left and right channels.
-- **Pitch**: fine pitch.
-- **Phase Reset**: trigger restart of waveform.
\ No newline at end of file