Yamaha QX5 Owner's Manual page 24

Exclusive Dump
Macro
Relative Tempo
23
Exclusive is used to send a System Exclusive message from the QX5 during playback.
Data is displayed simultaneously in Decimal and Hexadecimal form (see "What's
Hexadecimal, p. 53).
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EXCL 001 240 (FO)
Byte no. 1-999 Decimal 0-127, 240, 247 Hex 0-7F, FO, F7
The first byte of the message will always be 240(FO), indicating the beginning of
a System Exclusive, and the last byte will always be 247(F7), indicating the end
of a System Exclusive. (These two bytes cannot be changed.) Step through the
message by moving the cursor to Byte no. and using «1> . If the Byte number
is 1000 or above, 999 will be displayed. When the cursor is at the byte number,
delete the data by pressing [SHIFT]+ [F3]. Insert one byte of O by pressing
+ [SHIFT].
For example if you wanted to send a Bulk Dump Request during playback, you
could enter the appropriate MIDI bytes here. A Bulk Voice Dump Request on channel ku
1 for the TX7 would be :
240(FO), 067(43), 032(20), 009109), 247(F7)
See the System Exclusive Data Format for your device.
A Macro is a sort of "floating track" (p. 3) that can be called at any point in a track.
When called, the Macro will play along with the other tracks until it ends. You
may have up to 4 Macros playing at once.
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MACRO 32
Macro no. 1-32
When Clock=INT, Relative Tempo will change the actual tempo in relation to the
Tempo. For instance, if the Tempo is 120 and we come to a Relative Tempo mark A
of 50%, the playback tempo will slow down to 60. However, the Tempo display ~
will not change.
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TEMPO 122.0%
Relative Tempo 25%-398%
Relative Tempo can be set from 25% to 398% in 127 exponential steps. When
Clock=Tape or MIDI, Relative Tempo marks will be ignored.