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MIDI Data Format

1. General

1.1 Coverage

The specifications described herein specify transmission and reception of MIDI
data of the DTXTREME IIs.

1.2 Compliance

The specifications described herein comply to following standards:
• MIDI 1.0
• YMCS V16.19
• GM System Level 1 standard specified by Yamaha Corporation

1.3 Legend

The following specifications are described as:
• Hexadecimals are headed with a dollar sign ($).
• $nn*N indicates that there are multiple values.

2. Channel Messages

Channel messages on MIDI channel 10 are not received when the “Receive10”
system parameter is set to off.

2.1 Key On or Key Off

Supports both transmission and reception.
Reception note range: C-2 - G8
Velocity range: 1 to 127 (note on only)

2.2 Control Change

The internal sequencer is capable of recording or playback of all kinds of
control change messages, so that the DTXTREME IIs can transmit and receive
those messages.
The internal tone generator and drum triggering function as follows.

2.2.1

bank select MSB, LSB - 0, 32

Supports both transmission and reception.

Operations based on bank select data may vary depending on the MIDI
mode setting. However, in any MIDI mode setting, actual operations
on bank select will be suspended until the DTXTREME IIs receives a
program change message that follows bank select data.

• MIDI mode setting: native

MSB=0

LSB=any value: normal voice

MSB=127 LSB=any value: GM drum voice

*note 1

MSB=125 LSB=0: drum voice, preset kit1

*note 2

MSB=125 LSB=1: drum voice, user kit

*note 2

MSB=125 LSB=2: drum voice, card kit

*note 2

• MIDI mode setting: GM

MSB=0

LSB=any value: normal voice

MSB=127 LSB=any value: GM drum voice *note 1

*note 1: The DTXTREME IIs only receives program numbers 1, 2, 9, 17,
25, 26, 33, 41 and 49 and selects a GM preset drum kit that corresponds
to the received number.

*note 2: The DTXTREME IIs selects a drum kit that corresponds to the
received number.

It is possible to select a drum voice for any MIDI channel (except 10).
In this case, the drum map used for that voice is identical to that for
MIDI channel 10.

2.2.2

1 modulation

Reception only.

2.2.3 4 foot controller

Supports both transmission and reception.

2.2.4

6 data entry

Reception only. Used to specify RPN data.

2.2.5

7 main volume

Supports both transmission and reception.

2.2.6

10 pan

Supports both transmission and reception.
0 is the far left of a stereo image and 127 is the far right of a stereo
image.

2.2.7

11 expression

Reception only.

2.2.8

64 hold 1

Reception only.

2.2.9

71 harmonic content

Reception only.

2.2.10 72 release time

Reception only.

2.2.11 73 attack time

Reception only.

2.2.12 74 brightness

Reception only.

2.2.13 84 portamento control

Reception only.

2.2.14 91 effect1 depth

Reception only. Affects the reverb send level.

2.2.15 93 chorus depth

Reception only. Affects the chorus send level.

2.2.16 100, 101 data increment/decrement

Reception only.

2.2.17 RPN

$00/$00 pitch bend sensitivity: Reception only.
$00/$01 fine tuning: Reception only.
$00/$02 coarse tuning: Reception only.
$71/$71 NULL: Reception only.

2.3 Channel Mode Messages

Reception only.

2.3.1

120 all sound off

Mutes all the sounds currently playing through the specified channel.

2.3.2

121 reset all controllers

Sets the following controller values back to its initial value:
pitchbend, modulation, expression, hold1, portamento control, RPN
number

2.3.3

123 all note off

Mutes all notes through the specified channels currently playing. They
will, however, not be muted until hold 1 is turned off.

2.3.4