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Sequential_Circuits Split-Eight


Released: 1985

MSRP: $1199US


Duo-timbral Multitrack without the sequencer Architecture Class: Conventional (subtractive).

Ebay Description:

The Sequential Circuits Split-Eight is a (velocity sensitive) 61 key, 6 voice duo-timbral analog synthesizer, featuring a programmable oscillator, resonant low pass filter (24dB CEM), 3 envelopes, and LFO, along with 64 program memories, arpeggiator, 6 track (800 note) sequencer, stereo chorus, individual outputs, and MIDI.


Form Factor Dimensions Weight Audio Input Audio Output Communication Port Control Input Control Output Switch Input Power
61 keys ? ? no stereo 2 individual MIDI: IN OUT tape no no no wired


Compatibility Multitimbral Memory Program Memory External Storage External Programming UI Input UI Output
Six-Trak Max Split-Eight Multi-Trak no 64 tape MIDI SysEx menu driven LCD display


Multitimbral Polyphony Unison Architecture
2 8 yes VCO+Noise->VCF->VCA


Effects Pan Modulator Volume Modulator Headphone
chorus no pedal VCA-EG no


Arpeggiator Arpeggiator External Sequencer Sequencer Memory Sequencer External Continuous Program Change
no no 6 track, 2 song 800 note pedal Pitch-Wheel Mod-Wheel assignable


Key Pressure Chord Memory External Control External Sustain Key Scaling Velocity Curves
no no MIDI MIDI yes no


Name Signal Class Waveform Octave Range Amplitude Modulator Harmonics Modulator Pitch Modulator Wave Assign Modulator
VCO analog pulse saw triangle 4 no PWM:LFO glide LFO MIDI-Pitch Pitch-Wheel VCO-EG
Noise analog noise - no no no


Name Signal Class IC Resonant Shape Frequency Modulator Resonance Modulator Shape Modulator
VCF analog CEM3372 yes 24dB low pass key LFO VCF-EG VCO:triangle no


Name Level Rate Loop Polarity Trigger Level Modulator Rate Modulator
VCO-EG sustain attack decay release no yes no no no
VCA-EG sustain attack decay release no no no no no
VCF-EG sustain attack decay release no no no no no


Name Waveform Delay Polarity Sync Delay Modulator Level Modulator Rate Modulator
LFO square triangle no no no MIDI-CC1 Mod-Wheel no
Conventional Models
Prophet 5 Prophet 10 Pro-One Prophet 600 Prophet T8 Fugue Prelude Velocity 6
Six-Trak Max Multi-Trak Split-Eight Prophet VS Prophet VS Rack