Yamaha CS-5 Owner's Manual page 13

_ __f The enf _ f h c _ _____J_J__edvvv_totvvccggAF\ l t ______
FuNcT_0Ns __
_ susTnlNLEvEL
nVe O_e CUrV
Justs the stable sound level that will persist
until keys are released a_ter changes by ATTAC_ / TIME and DECAY TlME have been completed. Fou, s_,te, o_
Turnin the _ob to_ards 10 causes the SlTSTAIN the enVelOPe. !,
_ l
O eCOme l_er. _t_
1 __ RELEASE TIME ATTAcK T_mE DecA !y T_mE REL (EAsE T_mE
_ Adjusts the time from the release of keys until the
sound completely fades away. Turning the knob to-
wards L causes the time to become longer.
KEY C__l KEy oFF
_ When EG isapplied toVCF
d v When EG a_plled tO
V_lOPe aPPlle tO t e F COntrOIS the VCF's cut-off frequency and changes the harmo'nic L_F -_-_ '
' _ \ The cutoff frequency is
StrUCtUre O the SOUnd SOUrCe rOm the VCO. __ i ch,,ged by EG to g;ve
The cut-off frequency is 4etermined by the _ ' _ tone chan9es in time_
CUT OFF FREQ knob in the VCF block, the KEY _ voLTAGE f,om the keyboa,d, etc but if a wave _
'' fc1 fc7 rc3 The waveform also
orm (control voltage) like an envelope from the EG - changes.
block is appIied, the cut-off frequency wi1l also _
change 1ike the envelope curve. For example, in the 0 case 0f LPF (low-pass filter), it becomes the highest _ _
at the peak of the envelope cu_e and passes more
harmonics of a higher range.
In this way, the envelope curve c_ ch_ge the _ -
waveform (tone) passing the VCF.
_ When EG is applied to VCA when EG a_p_,_ As shown in the i_ustration on the ri&t, the
volume can be contro_ed according to the envelope s
19nal frOmVCf.
cUrVe.
)
The volume is controlIed like
the EG shapes by the envelope
voltage.
- _0_,