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My Roland keyboard has one note which plays much louder than…

My Roland keyboard has one...
My Roland keyboard has one note which plays much louder than the others.
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Customer reply replied 8 months ago
It is an HP-7/3 digital piano.
Answered in 6 hours by:
10/16/2017
ITPeter
ITPeter, Electronics Engineer
Category: Electronic Musical Instruments
Satisfied Customers: 20,165
Experience: Over 16 years' experience in installing and repairing electronics.
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This problem can occur if there is a build up of dust or debris below the key which is causing it to stick on for longer than normal.
You can try blowning compressed air below the keys to help clean it, but in all likelihood the piano keyboard will need to be disassembled to clean the key contacts thoroughly.

ITPeter
ITPeter, Electronics Engineer
Category: Electronic Musical Instruments
Satisfied Customers: 20,165
Experience: Over 16 years' experience in installing and repairing electronics.
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