Yamaha AN1x Owner's Manual page 63

PW M Src
(Pulse W idth M odula tion
Source)
The PW M so urce setting selects the so urce wave which
chang es the VCO 1 's pulse width o ver time, thus
determining the behavio r o f the pulse width.
Settings:
fixed, PEG , FEG , L FO 1 , L FO 2 , L FO 2 p, L FO 2 f
When set to " fixed" , there is no change in modulation over time.
The Low Frequency Oscillator 2 Phase ( LFO2 p) shifts the LFO2 wave later by 6 0
degrees. The Low Frequency Oscillator 2 Fast ( LFO2 f) slightly speeds up the LFO2
cycle.
Pm odDe pth
(Pitch M odula tion Depth)
The Pitch Mo dulatio n depth setting determines the
depth o f the pitch mo dulatio n o f VCO 1 by the L FO 1 .
Pitch Mo dulatio n adds a cyclical chang e to the pitch to
create a vibrato effect. T urning the kno b to the rig ht
widens the rang e o f the pitch chang e. N eg ative value
setting s reverse the phase o f the L FO 1 by 1 8 0 deg rees.
Settings: -1 2 7 ~ +1 2 7
V CO 2
W hen KN O B PARAMETER G RO UP switch [VCO 2 ] is
selected, the eig ht CO N TRO L kno bs will access specific
Vo ltag e Co ntro lled O scillato r 2 -related parameters,
including wave selectio n, pitch specificatio n and wave
co ntro l.
For more information about VCO2 , see pages 1 0 , 3 0 .
W a v e
The W ave setting determines the VCO 2 wave when the
SYN C (see pag e 5 9 ) is turned o ff.
Settings:
saw, pulse, saw2 , mix
Available waves are the same as for VCO1 . For a description, see page 6 1 .
Pitch
Fine
Edge
PW
PW M De pth
PW M Src
Pm odDe pth
(All parameter descriptio ns are the same as fo r VCO 1 ;
see pag e 6 1 .)
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