FILTERS & MODIFIERS
pg. 2
!
KEY TRACK 2/3
Routes the Oscillator pitch CV to the Filter so the sound will
brighten as you play up the keyboard 2/3 strength.
ATTACK
Sets the
FILTER
Attack time. The
ATTACK
time determines the
initial segment of the envelope. The frequency at which the
CONTOUR
begins is determined by the
CUTOFF
setting, while
the peak, which it reaches, is determined by the
CUTOFF
and
CONTOUR
amount settings combined. Incrementing the
ATTACK
knob with a healthy
CONTOUR
amount from 1 m-sec
to approximately 10 seconds will result in the brightness of the
sound increasing sharply at 1st, and then more gradually as
the
ATTACK
time lengthens.
DECAY
Sets the Decay time. The
DECAY
time determines the duration
of the second segment of the envelope, i.e., the fall from the
ATTACK
peak to the
SUSTAIN
level. When repeatedly triggering
a note/noise and increasing the value (with a robust
CONTOUR
amount ) from 1 m-sec to approximately 20 sec., you will at 1st
hear the brightness drop sharply after the initial
ATTACK
. This
drop will become more gradual as the
DECAY
time lengthens.
SUSTAIN
Sets the Sustain level. The
SUSTAIN
level determines the
fi
lter frequency at which the envelope holds after the initial rise and fall.
The frequency of the
SUSTAIN
level can be as high as the initial peak, which would override the
DECAY
stage, or it can be as low as
the frequency at which the envelope
CONTOUR
began.
SUSTAIN
is only active while a note is held. Also, the Mini's envelope has a
peak slightly higher then the
SUSTAIN
can reach.
REL
(switch located in OUT)
Switches on Release which is governed by the
DECAY
time. Release is the fourth and
fi
nal stage of the envelope contour: after the
initial rise and fall of the
ATTACK
and
DECAY
times to the
SUSTAIN
level, the Release time takes e
ff
ect after the
SUSTAIN
level
segment, when the trigger/key/sequence step/CV command terminates. The frequency at which the
SUSTAIN
level is set then falls to
the initial
fi
lter cuto
ff
frequency level, at the rate set by the
DECAY
time—
DECAY
being the mind of the afterthought of
REL
(release).
LEARN
Under the hood hub for MIDI Channel, Aftertouch and Modwheel. MIDI: Hold
LEARN
and play a note to select channel. Aftertouch:
Hold
LEARN
and move Modwheel to swap to between Aftertouch and Modwheel control of VCF Cuto
ff
—its default setting.
Midimini V30 User Manual
Rev. 1.29.20
22
© Analogia Inc. 2020
💡
Combine 1/3 & 2/3 for full tracking—nice filter as
Western-tuned Oscillator hack. 2/3 TRACK for the bold.