Roland XP-30 用户手册

- Does the MIDI send channel for the XP-30’s controller 

match the MIDI receive channel for the connected MIDI 
instrument?

In the Patch mode, make the setting for the Tx-Ch parameter 
(SYSTEM/MIDI/PATCH MIDI) (p. 112).
In the Performance mode, set the MIDI send channel with the 
Channel parameter (PERFORM/MIDI/MIDI) (p. 86).

- Has a restricted range of notes been set?
If a specific range of notes does not sound, check the Key 
Range settings for the patch and performance in the KEY 
RANG display (PATCH/COMMON) and KEY RANG 
display (PERFORM/COMMON). If both key ranges have 
been set, only the notes specified in both settings will sound.

- Is an effect which distorts the sound being applied? (p. 93)

- If the sound is distorted for specific patches or parts, 

- If all sounds are distorted, use the VOLUME slider to 

lower the volume level.

- Is the tuning of the XP-30 incorrect?
Check the Master parameter (SYSTEM/TUNE/TUNE) (p. 
113).

- Has the pitch been changed by pedal operations or by 

pitch change messages received from an external MIDI 
device?

Use the Panic function to reset the original values (p. 60).
If you are in Performance mode, access the INFO display 
(PERFORM/INFO) to check the settings of the Pitch Bend 
Message parameter (Bend), and make the appropriate 
settings (p. 87).

- Have the Coarse Tune or Fine Tune parameters been set 

for specific parts?

Check the Coarse parameter and Fine parameter 
(PERFORM/PART/SETTING) (p. 87).

- Is the effect switch turned OFF for Multi-Effects, Chorus, 

or Reverb?

- If you attempt to play more than 64 voices at once, sounds 

Reduce the number of Tones that you are using (p. 50, 76).
Increase the Voice Reserve setting for parts that must not 
drop out (p. 87).

- Does the Device ID number of the transmitted exclusive 

message match the Device ID number of this unit?

Check the Device# parameter (SYSTEM/MIDI/SYS-EXC 
MIDI) (p. 113).

- If you wish to transmit this unit data via the Computer 

connector, set the COMPUTER switch to PC-1, PC-2 or 
Mac, depending on the computer or software you are 
using (p. 134).

- When the rear panel COMPUTER switch is set to MIDI, 

this unit will not transmit data from the COMPUTER 
connector. In this case, data will be transmitted from the 
MIDI OUT connector.

- Some sequencer software does not “soft-thru” system 

exclusive messages. If you are using this type of sequencer 
software and wish to record system exclusive messages, 
turn the XP-30’s Local parameter ON (p. 112).