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 HP 237R 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.
fig.8-12.e
Electric | Electric | Harpsi- | Vibra- | Pipe | Strings |
Piano 1 Piano 2 Piano 1 | Piano 2 | chord | phone | Organ |
Tone
Metronome
On Off
If you want to know more about Control Change Number,
please refer to “MIDI Implementation Chart” (p. 39).
Transmitting Performance Data from MIDI Out
If this setting is left “On,” performance data recorded on the HP 237R 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.
fig.8-13.e
Electric | Electric | Harpsi- | Vibra- | Pipe | Strings |
Piano 1 Piano 2 Piano 1 | Piano 2 | chord | phone | Organ |
Tone
On Off
The performance data that you recorded will disappear when the power of the HP 237R 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. 31).
2.Record the performance on the HP 237R (p. 22).
3.Set this setting to “On.”
4.Start recording with the connected MIDI device.
5.Start playback of the recorded song on the HP 237R.
6.When playback ends, stop recording with the connected MIDI device.
7.Use a connected MIDI sequencer to save the data on a floppy disk or other media.
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