6-46
Program Mode
The Envelope Control (ENVCTL) Page
Note:Since0multipliedbyanynumberequals0,theenvelopeparametersonthispagewillhavenoeffect
onanyAMPENVsectionssetto0seconds.AwayaroundthisistochangeanyAMPENVsectionssetto
0to0.02seconds.
Adjust
ThisisthefamiliarCoarseadjustfoundonmanyotherpages.Useitheretochangetherateof
oneoftheenvelopesectionswithoutreprogrammingtheenvelopeitself.Thisparameterdoesn’t
giveyourealtimecontrolovertheenvelope.Itis,however,agoodwayto adjustthenatural
envelopeswithout
switchingtoaUserenvelopeandtryingtoapproximatetheNatural
envelope.
Key Tracking
This uses the MIDI note number of each key as the control input for the current layer’s corresponding
envelope section. When the value of this parameter is greater than 1.000x, notes above C 4 will make the
envelope section run faster, while notes below C 4 will make it run slower. When the value of this
parameter is less than 1.000x, notes above C 4 will make the envelope section run slower, and notes below
C 4 will make it run faster. This gives you realtime envelope control right from your MIDI controller. You
might use it, for example, to cause an acoustic guitar sound to decay quicker at the high end of the
keyboard (set the key tracking to a positive value).
Velocity Tracking
Useyourattackvelocityasthecontrolinputforthecurrentlayer’sattacksection(thisparameter
doesn’tapplytodecayorrelease).Whenthevalueofthisparameterisgreaterthan1.000x,
attackvelocitiesgreaterthan64maketheattacksectionrunfaster,andattackvelocitiesbelow64
makeit
runslower.Thisgivesyourealtimeattackcontrolovertheenvelope.
Source, Depth
ThesetwoparametersworktogethertoletyouassignacontrolliketheModWheeltoaffectthe
currentlayer’samplitudeenvelopeinrealtime.ThevalueoftheSourceparameterdefineswhich
controlaffectstheenvelopesection,andthevalueoftheDepthparameterdefineshowmuchthe
rateismultiplied
whenthecontrolisatitsmaximumvalue,127. Noeffectishadwhenthe
controlisatitsminimumvalue,0,andDepthvaluesarescal edforcontrollervaluesinbetween.
Note:Foreachnotetriggered,youcanonlysetthecontrollervaluethatwillscaletheDepthparameterof
anenvelopesectionbeforethatsectionoftheenvelopeistriggered.ForcontrollersassignedforAttack,the
controllervalueusedwillbethelastreceivedbeforethenoteistriggered.Forcontrollersassignedfor
Decay,thecontrollervalueusedwillbethelastreceivedbeforethefinalsectionofthe
attackenvelope
reachesitsmaximumamplitude.ForcontrollersassignedforRelease,thecontrollervalueusedwillbethe
lastreceivedbeforethenoteisreleased.Toputitanotherway,foreachenvelopesection,youcannot
changetherateofanote’senvelopeoncethatsectionoftheenvelopehasbeen
triggered.
Parameter Group (Available
for each of Att, Dec, Rel, Imp)
Range of Values
Adjust 0.018 to 50.000x (-24.0 to 24.0 dB for Imp)
Key Tracking 0.018 to 50.000x (-2.00 to 2.00 dB for Imp)
Velocity Tracking 0.018 to 50.000x (Not available for Dec or Rel; -24.0 to 24.0 dB for Imp)
Source Control Source List
Depth 0.018 to 50.000x (-24.0 to 24.0 dB for Imp)
Hello, im noob :)
Hello, im noob :)