Moog Music MF-104M Analog Delay - Manual (Page 12)

22 23
CIRCUIT CONFIGURATION
The figure below is a simplified block diagram of the MF-104M Analog Delay.
MIDI CONTROL OF THE MF-104M
The following section explains the MIDI implementation of the MF-104M.
For information about what MIDI is and how it works, you can go to the
following web page for tutorials: www.midi.org/aboutmidi/tutorials.php
MIDI CHANNEL
The default MIDI Channel for the MF-104M is Channel one. To change this,
press and hold both the
TAP TEMPO and BYPASS switches. While holding
both, send a MIDI Channel mode message to the Analog Delay on the
desired MIDI channel. The
TIME LED will flash yellow indicating that the
message has been received. The MF-104M will now only receive MIDI mes-
sages on that channel. The current MIDI Input channel is stored in memory
on power down.
Note: MIDI Clock and System Exclusive messages are NOT Channel Mode messages,
and are received by the Analog Delay regardless of the current MIDI Input Channel.
MIDI CONTROL CHANGE (CC) MESSAGES
The settings of the Analog Delay can be controlled by MIDI Control Change
(CC) messages. In addition to the front panel controls, there are a number
of advanced features that can be enabled and edited with CC messages.
A MIDI CC message has both a CC number from 0-127 and a value from
0-127. The CC values that affect panel controls replace the physical setting
of the front panel controls. When the corresponding front panel control
is changed after receiving a MIDI CC message, the value will return to
that panel control. MSB/LSB refers to 14-bit MIDI which uses a pair of CC
messages to obtain higher resolution control. Use the MSB CC numbers to
control these parameters at 7-bit resolution.
Note: Moving a panel control while
receiving MIDI CC messages for that same control will result in conflicting values.
THE FOLLOWING CC MESSAGES CORRESPOND TO PANEL CONTROLS:
THE FOLLOWING CC MESSAGES DO NOT CORRESPOND TO FRONT
PANEL CONTROLS, BUT EXTEND THE ANALOG DELAY’S CAPABILITIES.
CC NUMBER
7(MSB), 39(LSB)
12(MSB), 44(LSB)
13(MSB), 45(LSB)
14(MSB), 46(LSB)
15(MSB), 47(LSB)
16(MSB), 48(LSB)
102
86
80
PARAMETER VALUES
Output Level
Time
Feedback
Mix
LFO Rate
LFO Amount
LFO Waveform
Range(Fast/Slow)
Bypass on/off
0-16383 (MSB, LSB)
0-16383 (MSB, LSB)
0-16383 (MSB, LSB)
0-16383 (MSB, LSB)
0-16383 (MSB, LSB)
0-16383 (MSB, LSB)
0-15=Sine, 16-31=Triangle
32-47=Square, 48-63=Saw
64-79=Ramp, 80-95=S&H
96-127=Smooth S&H
0=Slow, 64=Fast
(Moves 1 Octave)
0-63=Bypassed,
64-127=Active
�
CC NUMBER PARAMETER VALUES
5(MSB), 37(LSB)
83
85
87
89
105
107
Time Slew Rate
Pitch Bend Amount
Filter Bright/Dark
Delay Time
Multiplier
Delay Time MIDI
Sync Enable
LFO Phase Reset
LFO Clock Divisions
0-16383 (MSB, LSB)
0 = Off, 16 = 2 Semi
32 = 3 Semi, 48 = 4 Semi
64 = 5 Semi, 80 = 7 Semi
96 = 12 Semi, 112 = 24 Semi
0-63 = Bright
64-127 = Dark (Only adjusts
filter, does not affect range)
0-31=Norm, 32-63=x2
64-95=x4, 96-127=x8
0-63 = Disabled
64-127 = Enabled
Any Value=Reset
LFO Phase to 0.
(See Separate table)