# 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 for NES channels. _Note:_ This has no effect on Sega Master System.
- **Panning**: output for left and right channels
- **Pitch**: fine pitch
- **Phase Reset**: trigger restart of waveform