ESC
SY77

SY77

ManufacturerYamaha
FunctionSynthesizer
Produced1989
CountryJapan
Form FactorKeyboard
Signal PathDigital Hardware (including Analog Connections)
Dimensions1046 mm x 407 mm x 119 mm
Weight17 kg
Power28 watts
NotesThe SY77 is a hybrid synthesizer that combines AWM and FM synthesis for vast sound scupting capabilities. Yamaha refers to the FM synthesis as AFM, meaning Advanced Frequency Modulation. The "advanced" part comes from the availability of 16 extra oscillator waveforms and 45 different algorithms. It has a 16-track, 1-song sequencer. The screen's backlight will commonly burn out, making the screen harder to read in dim light (but still functional). It is fairly easy to find an aftermarket replacement. The SY77 is available in rackmount form as the Yamaha TG77. Keyboard: 61 keys with velocity and aftertouch Polyphony: 32 notes Multitimbral: 16 parts Preset Patches: 128 User Patches: 64 Preset Performances: 16 User Performances: 16 ROM: 4MB (112 waveforms at 16-bit, 48 kHz) Sequencer Memory: 16000 notes Sequencer Resolution: 96 PPQN Effects: 2 DPSs with 40 different reverbs and 4 different modulation effects Screen: 240 x 64 pixel backlit LCD Outputs: 12x 1/4 inch (2x stereo pair, 8x individual) Maximum Polyphony: 16 PCM + 16 AWM PCM Wave Memory: 4MB (112 waveforms) Effects Processors: 2