Part XI

MIDI

The following kinds of data can be transmitted/received.

NOTE data

PROGRAM CHANGE

This is the most basic kind of MIDI data which is exchanged, and is used to specify which keys are played and how hard they are played.

NOTE NUMBER: Number specifying which key is played.

NOTE ON: Specifies that a key is played.

NOTE OFF: Specifies that a key is released.

VELOCITY: Specifies how hard a key is struck.

MIDI notes are assigned numbers from 0 to 127, with middle C (C3) as 60. Note pitches are in semitone incre- ments, with the higher numbers assigned to the higher pitches.

This is sound change data. When a different sound is selected on the transmitting instrument, the sound on the receiving instrument also changes.

CONTROL CHANGE

These are volume, sustain, effect, etc. data used to enhance performance expression. Each func- tion is distinguished by its control number, and the function which can be changed by the control differs depending on the instrument.

EXCLUSIVE data

This is data that is specific to this instrument, and data for the GENERAL MIDI LEVEL 2 mode set- ting.

Outline of MIDI functions

1.Press the PROGRAM MENUS button to turn it on.

The display looks similar to the following.

2.Select MIDI.

The display looks similar to the following.

MIDI

FADE

RHYTHM GROUP

SOUND GROUP

DEMO

 

+

 

 

PANEL MEMORY

3.Select a function.

4.Follow the procedure to adjust the settings.

While you are adjusting the settings, when the TEMPO/PROGRAM indicator is lit, it indicates that the TEMPO/PROGRAM is available for setting the current function.

5.When you have finished setting the functions, press the PROGRAM MENUS button to turn it off.

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QQTG0701

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Technics SX-PR54/M Outline of Midi functions, Following kinds of data can be transmitted/received, Program Change