Instruments | NullPerator Manual

📄️Choose an instrument

Choose Sample, MIDI, SID, OPAL, Drum, Stack, Chiptune, or GB instruments for your Phrase notes.

Sample assignment, playback, processing, loops, tables, and slices.

Send notes, volume, program changes, and table automation to external MIDI gear.

Configure the three-oscillator SID synthesizer and its shared filter.

Build two-operator FM and additive patches with the OPAL synthesizer.

Play and shape a twelve-sound synthesized drum kit without sample files.

Layer five oscillators into chords, detuned leads, and sustained sounds.

Create pulse and noise leads with arpeggio, vibrato, and pitch sweep.

Shape GB-style pulse, wave-RAM, and noise sounds with native NullPerator effects.