MIDI Data Notes

This section provides details about the MIDI data your CELVI- ANO sends and receives. You can also find further technical information in the “MIDI Data Format” and “MIDI Implementation Chart”* at the end of this User’s Guide.

*The MIDI Implementation Chart is a standard format sum- mary of how data is transferred between your CELVIANO and a connected MIDI device.

Keyboard Data (Note On, Note Off, Note

Number, Velocity)

The following four types of keyboard data can be sent and received.

Data

Meaning

Note On

Keyboard key is pressed.

Note Off

Keyboard key is released.

Note Number

Which key is pressed.

Velocity

Pressure applied

Tone Change Data (Program Change)

Whenever you change the tone on the CELVIANO, tone change data (Program Change) is also sent out as MIDI data. Conversely, receipt of a Program Change from a connected MIDI device causes the CELVIANO to change to the applicable tone. See “Program Change Number Settings” on page E-23 for details.

Pedal and Effect Operation Data (Control

Change and Universal System Exclusive

Message)

Control Change is used to send and receive data about damp- er, soft, and sostenuto pedal* depress and release, as well as data about digital effects.

*AP-31 Users

The AP-31 is equipped with only two pedals. The left-hand pedal can be switched between soft and sostenuto. The

pedal effect applied by MIDI data depends on whether data is being sent or received.

Send: Pressing the left pedal sends data that corresponds to the current pedal effect setting (soft or sostenu- to).

Receive: Pedal effect is applied in accordance with the data received.

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