UNO Synth
4 – Front panel interface
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Tochangethetuningoftheoscillators,asemitoneanddetunecontrolforeachoscillatorisavailable.The
controlsarelabeledTUNE1andTUNE2.Fromthecenterpositionoftheknob,detunetheosc/-100
cents.Thenattheouterextremes,thetuneadjustmentswitchestoquantizedsemitonestotransposethe
oscillator.
ToadjustthelevelsofOSC1,OSC2andthenoisegenerator,holdtheOSCbuttonfor1secondunitltheOSC
LEDstartsblinking.NowtheknobsadjustthevolumesforOSC1,OSC2andNoise.
Theoscillatortuningisdigitallycontrolled.Thetuningisupdatedatstartupandthenautomaticallyduring
momentsofinactivity.YoucanalsotunetheoscillatorsmanuallybypressinTUNEbuttons.
4.1.2–FilterRow
Thefiltercolorsthesoundoftheoscillatorsinasynthesizer.
TheUNOfilterisa2-polemultimodefilter.Itfiltersfromthecutofffrequencyat12dBperoctave.
TheUNOSynthhasadedicatedfiltercutoffknob.TurningCUTOFFisthemostimmediateandeffectivewaysto
changethesound.
ThentheFILTERrowcontainsthesecontrols:
MODE
:selectsbetweenLowPass(LP)wherehighsabovethecutofffrequencyarereduced,HighPass(HP)
wherelowsbelowthecutofffrequencyarereducedandBandPass(BP)wherebothhighsandlowsaroundthe
cutofffrequency(theselected“band”)arereduced.
RES
:adjusttheresonanceofthefilterwhichistheleveloftheresonantpeakatthecutofffrequency.
DRIVE
:adjuststheamountofsaturationappliedtothesoundgoingfromsubtleoverdrivetodistortion.
ENV AMOUNT
:setstheamountthatthefilterenvelopewillmodulatethefiltercutofffrequencywithboth
positiveornegativevaluesavailable.TheFilterEnvelopeisapowerfultoolandanessentialpartofthesoundof
asynthesizer.Itssettingsandamountletsyoucreatealltypesofsounds.