Yamaha Electone EL-900 Owner's Manual page 111

ED IT Page
Name of the voice to be edited
Algorithm
A t t he l eft si de of t he di spl ay i s t he A l gori t hm used for t hi s voi ce.
A n al gori t hm i s a ki nd of ﾒm apﾓ t hat show s how t he sound
com ponent s of t he voi ce are rel at ed t o each ot her. E ach voi ce
has nine separate sound com ponents and they are called
ﾒO perat ors, ﾓ A W M O perat or and FM O perat ors 1 t hrough 8.
3 B egi n changi ng t he sound by t ur ni ng of f al l O per at or s, except O per at or 1.
T o t urn off each O perat or:
1 . Fi rst , use t he pai r of D at a C ont rol but t ons j ust bel ow t he al gori t hm
di spl ay (bel ow t he box 1; t he second from t he l eft ) t o sel ect an
O perat or.
T he current l y sel ect ed O perat or num ber i s surrounded by t he
ﾒB racket s. ﾓ
Pressi ng t he A but t on m ove t he ﾒB racket sﾓ count er cl ockw i se,
and pressi ng t he B but t on m ove t he ﾒB racket sﾓ cl ockw i se. M ove
t he ﾒB racket sﾓ t o t he O perat or 2.
2 . T hen press one of t he far l eft pai r of D at a C ont rol but t ons t o t urn
t he sel ect ed O perat or off.
Reverse display (dark box)
indicates that the Operator is
on; normal display indicates
the Operator is off.
These buttons turn the
selected Operator on and off.
3 . R epeat t he above process for al l of t he O perat ors except O perat or 1.
A s you t urn off each O perat or, pl ay t he voi ce and l i st en t o how
t he sound changes.
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Operator
Envelope Parameters
The "Brackets" indicate the
currently selected Operator.
These buttons select the
Operators in order.
N O T E :
T he current l y sel ect ed O perat or nam e i s
show n i n t he dark bar i n t he m i ddl e of t he
di spl ay.
N O T E :
T he A lgorithm type used is different
dependi ng on t he voi ces.
N O T E :
A l t hough t he O perat ors 5 t hrough 8 are
not show n i n t he sam e di spl ay, you can
show t hem by m ovi ng t he ﾒB racket sﾓ t o
the A W M operator or past the F M
operat or 4.
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