Yamaha SY55 Product Manual page 134

Summary: Tunes the overall pitch of the SY55 over
approximately a 150-cent range.
Settings: -64 ... +63
Procedure: The [DATA ENTRY] control, [-1/NO] and
[+1/YES] keys, or numeric and [ENTER] keys are
used to set the desired degree of tuning.
Summary: Transposes the overall pitch of the SY55
up or down in semitone steps.
Settings: -64 ... +63.
Procedure: The [DATA ENTRY] control, [-1/NO] and
[+1/YES] keys, or numeric and [ENTER] keys are
used to set the desired degree of transposition.
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MASTER TUNE
Details: Each tuning increment corresponds to a 75/
64-cent change in pitch. The entire tuning range
is therefore 75/64 x 127 (i.e. 64 + 63 incre-
ments) — almost 150 cents. Since 100 cents
equals one semitone, the tuning range is approxi-
mately one and a half semitones. A setting of
"+0" produces normal pitch.
Refer to: "TUNE," page 97 and 109.
TRANSPOSE
Details: A setting of "-12," for example, transposes
down by one octave; a setting of "+4" trans-
poses up by a major third.
Refer to: "NOTE SHIFT," pages 59, 97 and 109.
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JOB 2