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I have a Californian 263...power works fine ...colored
I have a Californian 263...power works fine ...colored lights on but no sound … read more
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Ron Winston
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I have a yamaha ypt300 electric keyboard,when I plug it in
I have a yamaha ypt300 electric keyboard,when I plug it in ,it just makes a humming sound? … read more
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Ron Winston
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I purchased a Yamaha Electronic piano...Purchase at 2700.00
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My girlfriend's keyboard has two notes that have lost the
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Ron Winston
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I have a CP300 stage piano purchased in January 2008. During
I have a CP300 stage piano purchased in January 2008. During our worship service a couple weeks ago, we had power to the instrument the entire time we were playing but lost sound from the piano for ab… read more
Ron Winston
Ron Winston
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Yamaha Keyboard PSR-170. Hums when power turned on. Hum like
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Ron Winston
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I have a clavinova 309gp. While playing it about 1 1/2
Hi I have a clavinova 309gp. While playing it about 1 1/2 months ago, I heard a police radio conversation come through the speakers. This has happened before, but this time, it was loud, and had pops … read more
ITPeter
ITPeter
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I have a Yamaha CR 820 that's developed a humm. Should I try
I have a Yamaha CR 820 that's developed a humm. Should I try to find someone to repair, or should I just replace.......Jim … read more
Ron Winston
Ron Winston
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969 satisfied customers
It's a Yamaha Arius YDP 142. I have one key that doesn't
It's a Yamaha Arius YDP 142. I have one key that doesn't work. All of the buttons on the left panel for different voices, recording, playing back,the metronome,and touch sensitivity no longer work.The… read more
Ron Winston
Ron Winston
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My Roland Fantom X-7 hums when it is plugged into an amp.
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Rusty
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I have a Yamaha electon el-70 that needs repair. The window
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Tyler, M.M., CAGO
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My Yamaha portatone psr-290 (electronic keyboard) is not
My Yamaha portatone psr-290 (electronic keyboard) is not working. When I turn it on there is just a loud hum and static and just plays very quiet and distorted sound.… read more
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I have a yamaha ypt 220. I will not produce music. I can
I have a yamaha ypt 220. I will not produce music. I can only hear a homming coming from the speakers not else. The display show that the function are running, however, I can't hear it.… read more
Federico
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i have a 1960 rockola tempo 2 stereo jukebox and the amp was
i have a 1960 rockola tempo 2 stereo jukebox and the amp was rebuilt about 6 years ago but has started humming loudly when turned on. it does fade a little once warmed up but there is still a constant… read more
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Movers moved our C3 downstairs and now it will not start. The
Movers moved our C3 downstairs and now it will not start. The amp hums but the console won't activate.… read more
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I have a Yamaha CP300 and like most of its features and most
I have a Yamaha CP300 and like most of it's features and most of the sounds. I lead our church worship with it. Unfortunately, I'm dissapointed I am unable to change the string attack delay. How can I… read more
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Meet the Experts:

Steve G.

Steve G.

Engineer

85 satisfied customers

I have played electronic keyboards for 40 years.

Rusty

Rusty

Music Professional

1,248 satisfied customers

Sound Engineer, Electrical Issues, Tone Consulting

Ron Winston

Ron Winston

Owner of Winston Electronics, Servicing music electronics for over 50 years

969 satisfied customers

Factory Certified Technician

Aric

Aric

Electronic Musical Instrument Technician

193 satisfied customers

15+ years in the field. Owner of AV Installation, OEM and Repair company

Carl L

Carl L

Master Technician

163 satisfied customers

Current Electronics Shop Owner and Master Technician in FL.

Lorenz Vauck

Lorenz Vauck

Mastering Engineer

23 satisfied customers

Audio mastering engineer, experienced with recording, mixing, mastering, instruments and vst plugins. Just ask me:)

momentouswater

momentouswater

Technician

14 satisfied customers

Ready to assist with any and all Electric Instruments

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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