zetaSID // audio demos
zetaSID spotted on the web

SID sorceress
Avrilcadabra
made this fantastic track using four instances of zetaSID as her only sound generators. It goes to show how versatile zetaSID can be as a foundation for a full production. Whether you're after that unmistakable C64 character or want to push things in directions the original hardware never imagined, there's a lot of sonic territory to explore:
Video
zetaSID patch demos

below you can listen to a selection of sounds from zetaSID's ROM patchbank. The factory presets span a broad palette, from the chiptune sounds we all know and love to surprisingly rich textures you wouldn't necessarily associate with a SID chip. The sound engine that gave the Commodore 64 its unmistakable voice and left its mark on an entire generation of musicians is far from done. Those three oscillators that first came to life in a home computer over forty years ago still have a quality that stands on its own:
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ARPSEQ Four

wave/note sequence

2x zetaSID controlled via CV/gate

CV/gate spliced from A to B

using external audio effects
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Power Glove ARP

arpeggiator

single zetaSID in mono engine mode

CV/gate note control

no external audio effects
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Nice Lead

quad mono polyphony

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects
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Frogger Kit

lo-fi multi-drum engine (16 programmable SID drums)

stereo mode

2x zetaSID, nexusMIDI

MIDI spliced to A-B

no external audio effects
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Deep Bass 9

lowpass filter, high resonance

2x zetaSID controlled via CV/gate

CV/gate spliced from A to B

using external audio effects
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Vib Synth

LFO, filter, oscillator release

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects
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Slussen

lowpass and bandpass filters

2x zetaSID controlled via CV/gate

CV/gate spliced from A to B

using external audio effects
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Poly Sunrise

arpeggiator

2x zetaSID controlled via CV/gate

CV/gate spliced from A to B

using external audio effects
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Gotland

bandpass filter, LFO

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects
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Accomp1

two-voice stereo

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects
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Techno PWM

LFO, filter routing

2x zetaSID controlled via CV/gate

CV/gate spliced from A to B

using external audio effects
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Mustache On / League

single zetaSID in mono engine mode

CV/gate note control

no external audio effects
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Acid Blob

arpeggiator octaves

2x zetaSID controlled via CV/gate

CV/gate spliced from A to B

using external audio effects
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TV Piraterna

filter oscillator routing

2x zetaSID controlled via CV/gate

CV/gate spliced from A to B

using external audio effects
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NT Bass

polyphony modes: mono, stereo, unison

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects
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Relax in Space

filter, oscillator release

2x zetaSID controlled via CV/gate

CV/gate spliced from A to B

using external audio effects
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C64 Bass

4-voice unison detune

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects
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Curveball

filter, LFO, oscillator release

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects
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Warm Bass

lowpass filter

single zetaSID in mono engine mode

CV/gate note control

no external audio effects
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Stereo Asteroids

sample and hold LFO

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects
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The Loader

filter, LFO, oscillator release

4x zetaSID, nexusMIDI

MIDI spliced to A-D

using external audio effects