APPENDIX
Specifications
Tone generator: Realtime Convolution and Modu-
lation (RCM)
AWM2: 16 bit linear waveform data, maximum
48 kHz sampling frequency
AFM: 6 operators, 45 algorithms, 3 feedback
loops, 16 waveforms, modulation from AWM
output
Filter: Time variant IIR (infinite impulse
response) digital filters, 2 filters for each ele-
ment (maximum of 8 filters per voice)
Maximum simultaneous notes: 16 notes
AWM +16 notes AFM
Maximum simultaneous timbres: 16
Note assignment: Last note priority, DVA
(dynamic voice allocation)
Keyboard: 61 notes, key velocity sensitivity,
channel aftertouch
DSP effects: (reverb modulation effect)
x
2
Reverb effects: 40 types
Modulation effects: 4 types
Sequencer:
Tracks: 16 (15 1 pattern track)
Songs: 1
Resolution: 1/96 of a quarter note (for internal
clock)
Maximum simultaneous notes: 32
Capacity: approximately 16,000 notes
Patterns: 99
Recording: realtime/step/punch in
Memory:
Preset memory: 128 voices, 16 multis
Internal memory: 64 voices, 16 multis
Waveform memory: 2 Mwords (4 Mbytes), 112
sounds
Card slots: synthesizer data
x
1, waveform data
x
l
Disk: 3.5" floppy disk drive
(720 kbyte formatted)
Controllers:
Wheels: PITCH, MODULATION 1, MODU-
LATION 2
Slider: OUTPUT 1, OUTPUT 2, DATA ENTRY
Knobs: LCD contrast, click volume
Dial: data entry dial
Panel switches; MODE
x
5, EDIT/COMPARE,
COPY/SAVE, EF.BYPASS, SEQUENCER
x
7,
SHIFT, function
X
8, EXIT, PAGE
JUMP/MARK, cursor
-1/NO, +1/YES,
numeric keypad 0-9, MEMORY
x
4, BANK
x
4,
voice select
x
16,
Display:
LCD: 240
x
64 pixels (with backlight)
LED: red
x
11, red/green
x
21
Terminals:
Audio output: OUTPUT 1 (L/MIX, L/MONO,
R/MIX R), OUTPUT 2 (L, R), PHONES
Controller: BREATH, FOOT VOLUME, FOOT
CONTROLLER, SUSTAIN, FOOT SWITCH
MIDI: IN, OUT, THRU
Power requirements:
UL, CSA: 120V
Europe, WG, Australia, BS: 220-240V
Power consumption:
UL, CSA: 28W
Europe, WG, Australia, BS: 28W
Dimensions:
1046(W) x 407(D) x 119(H) mm
Weight: 17kg
248
Summary of Contents for SY-77
Page 1: ...YAMAHA MUSIC SYNTHESIZER ...
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Page 32: ...Front panel right side This page explains the front panel features to the right of the LCD 20 ...
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Page 93: ...VOICE PLAY MODE 81 ...
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Page 134: ...VOICE EDIT MODE 122 ...
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Page 247: ...APPENDIX 235 ...
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