# Namco C219 instrument editor the Namco C219 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. - **Control**: channel control sequence: - **surround**: invert the right output for a surround effect. - **invert**: invert both outputs. when used together with surround, this inverts just the left output. - **noise**: toggles noise mode. - setting control bits restart the sample! - **Panning (left)**: output level for left channel. - **Panning (right)**: output level for right channel. - **Pitch**: fine pitch.