When i' playing G D and G oct on 2nd octave of my piano an annoying accidental G# is automatically played rather sounded...these type of problems often occurs in different positions(like other octaves,other notes) of the piano.Can i solve it by myself?
SOURCE: when I play my Bass
usually If a certain note doesnot play the note before it is not seating correctly. Check all pads that they are sealing behind the bad notes, also make sure the octive key is sealing.
SOURCE: I'm using the Yamaha P-85
In playing fast you have to make sure to release the note fully and let the key come up. These keys have TWO contacts that are used in the scheme to measure note velocity. If BOTH contacts don't open, the note will NOT re-fire. The second symptom you have written would be a characteristic if one of the disconnect diodes has shorted. These diodes direct the strobe signals that scan the matrix of key contacts to avoid other octaves responding when multiple keys are depressed including those in other octaves. Servicing of the unit is required. It is unlikely you have the tools to DIY this problem. ONE THING to try is to tip the unit and gently tap it to see if some debris MIGHT have fallen in that may be shorting some of the matrix connections.
SOURCE: Hi, I have a Yamaha YC
It might be obvious, but I think the organ needs just maintenance.
If you are technical enough, take the organ a bit apart and clean
it from dust and smudge. Contacts can be cleaned with contact
cleaner spray.
SOURCE: Hi, The C note in 4th octave, when played
The key contacts are dirty. Each key has two contacts to implement VELOCITY sensing. When a certain one fails to contact, then the note is sounded at full volume. The contacts are conductive rubber pills pressed onto circuit traces. Clean only with 99% isoprophyl alcohol and Q tips very gently. It takes a LOT of dis-assembly and care to do this. It might be better to take this to a repair shop. There is a possibilty that a liquid was spilled into your keys as well. Cleaning is the answer.
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Tamal, were you able to fix the problem? I am getting exactly the same issue and would be so grateful if you help my go straight to the solution... Thanks in advance!
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