Table 14: Midi 1.0 Specification Message Summary - Classic Organ Works CMK-1 User Manual

Table 14: MIDI 1.0 Specification Message Summary

Status Data Byte(s)
D7----D0 D7----D0
1000nnnn 0kkkkkkk
0vvvvvvv
1001nnnn 0kkkkkkk
0vvvvvvv
1010nnnn 0kkkkkkk
0vvvvvvv
1011nnnn 0ccccccc
0vvvvvvv
1100nnnn 0ppppppp
1101nnnn 0vvvvvvv
1110nnnn 0lllllll
0mmmmmmm
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CMK-1 Manual (Issue-1)
Channel Voice Messages [nnnn = 0-15 (MIDI Channel Number 1-16)]
Note Off event.
This message is sent when a note is released (ended).
(kkkkkkk) is the key (note) number.
(vvvvvvv) is the velocity.
Note On event.
This message is sent when a note is depressed (start).
(kkkkkkk) is the key (note) number.
(vvvvvvv) is the velocity.
Polyphonic Key Pressure (Aftertouch).
This message is most often sent by pressing down on the key after it "bottoms out".
(kkkkkkk) is the key (note) number.
(vvvvvvv) is the pressure value.
Control Change.
This message is sent when a controller value changes. Controllers include devices such
as pedals and levers. Controller numbers 120-127 are reserved as "Channel Mode
Messages" (on the next page).
(ccccccc) is the controller number.
(vvvvvvv) is the new value (0-119).
Program Change.
This message is sent when the patch number changes.
(ppppppp) is the new program number.
Channel Pressure (After-touch).
This message is most often sent by pressing down on the key after it "bottoms out".
This message is different from polyphonic after-touch. Use this message to send the
single greatest pressure value (of all the current depressed keys).
(vvvvvvv) is the pressure value.
Pitch Wheel Change.
This message is sent to indicate a change in the pitch wheel. The pitch wheel is
measured by a fourteen bit value. Center (no pitch change) is 2000H. Sensitivity is a
function of the transmitter.
(lllllll) are the least significant 7 bits.
(mmmmmmm) are the most significant 7 bits.
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Description
October 20, 2004