Roland ep-90/70 用户手册

Connecting to MIDI Devices

Turning Transmission and
Reception of Control
Changes On/Off

Messages known as “Control Changes” are used to convey to

another device information about the instances where you

have pressed a pedal, or have turned On/Off the Chorus or

Reverb effects.

Each time the power is turned on, the instrument will always

be set to “On” (it will transmit/receive all Control Change

messages).

If you set it to “Off” the ep-90/70 will no longer send or

receive any Control Change messages.

While holding down the [Piano 1] button,

[Piano 2] button, and [Harpsichord] button,

press the “A5” note to turn the setting On,

or the “B5” note to turn the setting Off.

→ For the notes that correspond to each setting, refer to

“Functions Assigned to the Keyboard” (p. 31).

fig.9-12.e

MEMO

If you want to know more about Control Change Number,

please refer to “MIDI Implementation Chart” (p. 32).

Transmitting Performance
Data from MIDI Out

If this setting is left “On,” performance data recorded on the

ep-90/70 can be transmitted from the MIDI Out connector.

Each time the power is turned on, this setting will always be

at “Off.”

Hold down the [Piano 1] button, the [Piano

2] button, and the [Harpsichord] button,

and press the “D6” note to turn the setting

On, or the “E6” note to turn the setting Off.

→ For the notes that correspond to each setting, refer to

“Functions Assigned to the Keyboard” (p. 31).

fig.9-13.e

The performance data that you recorded will disappear

when the power of the ep-90/70 is turned off.

If you wish to save the performance, use the following

procedure.

1. Connect a MIDI sequencer such as the MT

series (p. 25).

2. Record the performance on the ep-90/70.

3. Set this setting to “On.”

4. Start recording with the connected MIDI

device.

5. Start playback of the recorded song on the

ep-90/70.

6. When playback ends, stop recording.

7. Use a connected MIDI sequencer to save

the data on a floppy disk or other media.

A5 B5

E.Piano

Piano 2

Piano 1

Vibra-

phone

Harpsi-

chord

While holding down three buttons

Press

On Off

D6 E6