# Namco 163 instrument editor The Namco 163 instrument editor consists of two tabs: "Namco 163" for control of various waveform parameters, and "Macro" containing several macros. ## Namco 163 - **Load waveform**: if enabled, a waveform will be loaded when this instrument plays. - if it isn't then only the offset/length change. - **Waveform**: determines the waveform that will be loaded. - only appears when Load waveform is enabled. - **Per-channel wave offset/length**: when enabled, the offset/length settings are split per channel. - **Offset**: determines the waveform position in RAM. - **Length**: determines the waveform length in RAM. ## Macros - **Volume**: volume levels sequence - **Arpeggio**: pitch sequence - **Wave Pos**: sets waveform seek position in RAM - **Waveform**: sets waveform source for playback immediately or update later - **Panning**: output for left and right channels - **Pitch**: fine pitch - **Wave Length**: sets waveform length