# Virtual Boy instrument editor the Virtual Boy instrument editor contains three tabs: Virtual Boy, Wavetable and Macros. ## Virtual Boy - **Set modulation table**: when enabled, playing this instrument on channel 5 will write to the modulation table. - **Modulation table**: this allows you to define a waveform for frequency modulation. ## Wavetable this allows you to enable and configure the Furnace wavetable synthesizer. see [this page](wavesynth.md) for more information. ## Macros - **Volume**: volume sequence. - **Arpeggio**: pitch sequence. - **Noise Length**: sets the noise length. higher values result in shorter noise. - **Waveform**: wavetable sequence. - **Panning (left)**: output level for left channel. - **Panning (right)**: output level for right channel. - **Pitch**: fine pitch. - **Phase Reset**: trigger restart of waveform.