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PERFECT PITCH PP1
PERFECT PITCH PP1
The PERFECT PITCH PP1 is a 10hp Eurorack module,
consuming 70 mA on the +12 V rail and
50 mA on the -12 V rail. Please refer to the
Eurorack installation guide below for correct
installation in your rack.
Controls
(EN)
USB SOCKET – the USB socket can be used
(1)
both to output USB MIDI derived from the
audio input, and for firmware updates.
It will also accept MIDI input and convert
to CV/Gate output.
MIDI OUT SOCKET – outputs MIDI
(2)
messages derived from the audio input.
HI-Z SWITCH – use this switch in the
(3)
ON position when using a high
impedance input, such as a guitar or bass.
LOW CUT SWITCH – use this switch to
(4)
cut frequencies below 75 Hz on the
input signal, with a slope of 18 dB.
BEND SWITCH – the bend switch has
(5)
three positions, which affect how the
PERFECT PITCH PP1 tracks the input signal:
• Off – the CV and MIDI outputs will always
quantize to the nearest semitone.
• 1 – the CV output will allow a pitch
bend of up to one semitone, and the
MIDI outputs will send MIDI pitchbend
messages as well as note on/off. If the note
is bent through more than one semitone
then a new MIDI note on message based
on the new note will be sent, and a new
gate output on the GATE socket.
• 2 – as with mode 1 but allowing a two
semitone bend.
GAIN – use this knob to adjust the input
(6)
gain for optimal tracking, in conjunction
with the level meter (7).
LEVEL METER – use this meter with the
(7)
gain control (6) to obtain the optimal level
of the input signal. When using BEND
modes 1 or two the meter acts as a tuner:
When all LEDs are unlit then the input is
in tune. The Red LED at the top of the
meter still lights if the signal is distorted
from too high a gain level.
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Quick Start Guide
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