Yamaha AN1x Owner's Manual page 11

Control synthesizer analog physical modeling
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AN1x Tone Generator Block Diagram
CTRL
PEG
LFO2
LFO1
VCO
VCO1
SYNC
SLAVE
MASTER
FM
VCO2
LPF, HPF, BPF, BEF — page 67
FEG — page 31
PEG/LFO — page 54
RING MODULATOR — page 66
NOISE — page 66
3 VCA
The VCA module is where the overall output level of
the signal gets determined, as well as the Feedback
level which gets "fed back" to the mixer in the
MIX/VCF module. The Amplitude Envelope Generator
(AEG) lets you determine how the volume of the signal
changes over time, and the LFO1 can be used to
modulate the VCA to create tremolo.
For more information, see as follows:
VCA — page 68
VOLUME — page 69
FEEDBACK — page 69
AEG — page 32
PEG/LFO — page 54
4 EFFECT
The EFFECT module is where three different types of
programmable effects, as well as programmable 3-band
EQ, can be applied. The 14 Variation Effects include
Chorus, Flanger, Phaser, Auto Pan, Rotary Speaker,
Pitch Change, Aural Exciter, Compressor, Distortion,
Overdrive, Amp Simulator and more. The 5 Delay
effects include Delay LCR, Delay LR, Echo, and Tempo
Delay, which automatically matches the delay time to the
MIX/VCF
VCF
RING
MOD
MIX
HPF
FEG
NOISE
VCA
VOLUME
AEG
FEEDBACK
current tempo setting. The 8 Reverb effects include
various Hall, Room and Stage types and more. Delay
and Reverb effects can be configured in a serial or
parallel connection, and specified effects or all effects
(excluding the EQ) can be bypassed at will. Controllers
can be designated to control specific effect parameters.
For more information, see as follows:
Vari EF/EQ — page 77
Dly/Rev EF — page 79
EF Bypass — page 80
5 CONTROL
Specific parameters of the VCO, MIX/VCF, VCF, VCA
and EFFECT modules, as well as the PEG, LFO1 and
LFO2 can be controlled by many different types of real-
time controllers, including [MODULATION] wheel,
[RIBBON] controller X- or Z-axis, the eight assignable
CONTROL knobs, a connected [FOOT CONTROLLER],
keyboard After Touch, and more, including MIDI
Control Change messages received at the MIDI [IN]
terminal.
The AN1x's Control Matrix and UTILITY SETUP Control
Assign function work together flexibly to give you
complete authority over which on-board or external
controller controls which individual internal or external
parameter.
For more information, see as follows:
Control Features — page 49
Control Matrix — pages 51, 73
Utility Control Assign — pages 50, 95
11
EFFECT
VARI
EQ
DLY
REV

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