# Nintendo DS instrument editor the Nintendo DS instrument editor contains two tabs: Sample and Macros. ## Sample for sample settings, see [the Sample instrument editor](sample.md). ## Macros - **Volume**: volume sequence. - **Arpeggio**: pitch sequence. - **Duty**: pulse width sequence. - only in PSG channels. - **Panning**: left/right balance sequence. - **Pitch**: fine pitch. - **Phase Reset**: trigger restart of waveform.