Yamaha SY-77, Operating Manual

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VOICE EDIT MODE
AFM element data
AFM ELEMENT DATA
AFM element job directory
JUMP #230
Summary: This job directory shows the editing jobs
for an AFM element.
Procedure:
From: voice edit mode (JUMP #200 or #201)
When: editing a normal voice that contains AFM
elements
Select: an AFM element F3-F6 (JUMP #230)
(E1-E4).
This area shows the number (1-4) and type
(AFM or AWM) of elements in the selected
voice mode.
Move the cursor in this area to select a job and
press ENTER to go to the selected job.
01:Algrthm (Algorithm):
F1; The algorithm determines how the six oper-
ators are connected. Three feedback sources can
be selected and sent to other operators.
F2; Each operator can be modulated from an
external source such as an AWM waveform or
the noise generator.
F3; Each operator has two inputs In1 and In2
with input levels settings for each input.
02:Osclltr (AFM oscillator): The frequency pro-
duced by each operator can either be fixed or
made to change according to the note played.
03:EG (AFM operator EG):
Fl; Make operator EG settings for an individual
operator while viewing a graphic display.
F2; Make operator EG settings for all operators.
04:0utput (AFM operator output):
F1; The output level of each operator can be
made to vary across the keyboard.
F2; The output level of each operator can be set.
05:Sensitv (AFM sensitivity): The output level and
frequency of each operator can be affected by
key-on velocity or the LFO, and the EG rates of
each operator can also be affected by key-on
velocity.
06:LFO (AFM LFO):
Fl; The Main LFO is used to create tremolo
(amplitude modulation), vibrato (pitch modula-
tion), or wah-wah (filter modulation).
F2; The Sub LFO is used to create vibrato (pitch
modulation).
07:PitchEG (AFM pitch EG): The pitch EG creates
a fixed shape of pitch change over time for each
note, and can be switched on/off for each
operator.
08:Filter (AFM filter): The two filters of each ele-
ment can be used to control the tone in various
ways. The filter EG creates a fixed pattern of
tonal change over time, and a cyclically repeating
signal from the LFO can be applied to the filter
to create wah-wah.
15:Initlz (Initialize AFM element): The AFM ele-
ment data being edited can be set to the
minimum or simplest possible setting as a con-
venience when creating an element from scratch.
16: Recall (Recall voice): All data of the previously
edited voice.
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