ESC
SY-1

SY-1

ManufacturerYamaha
FunctionSynthesizer
Produced1974-1979
Channels1 Voice
NotesPolyphony - Monophonic Oscillators - 1 VCO Filter - Low pass resonant analog filter (SY-2 adds a High pass resonant filter) LFO - 1 LFO for Vibrato or Wah-Wah VCA - Attack, Sustain (SY-2 adds Decay, Release) Memory - 28 presets: Clarinet, Flute, Bassoon, French Horn, Bass Clarient, English Horn, Trombone, Trumpet, Saxophone, Oboe, Pizz Violin, Guitar, Hawaiian Guitar, Pizz Bass, Sousaphone, Wah Guitar, Bow Violin, Piano, Harpsichord, Contrabass, Tuba, Bass Guitar, Pulsar, Growlpet, Reed, Funny, Trumute, Double. Keyboard - 37 keys with Aftertouch Effects - Portamento, Attack Pitch/Tone Bend Control - Foot Control: Volume (SY-2 adds Wah-Wah control) Weight - 26 lbs. (12 kg) Date Produced - SY-1: 1974 - 1979 SY-2: 1975 - 1979