20 Most Recent Lexicon Alpha™ Desktop Recording Studio - Page 5 Questions & Answers

Question edited for clarity, spelling of maker name Lowrey / Lowery. $50 on eBay. It is a combined Owner / Service Manual. https://www.google.com/search?q=lowrey+fiesta+lc25+organ+service+manual ..

It could be bad shielding on cables. It could be close proximity to electrical interference. It could even be next doors fridge. If it is steadily getting worse, it is likely to be failing capacitors inside.

Hi, I am answering this generically, because there are a few things that can cause this on a lot of keyboards.

1. Make sure there are no headphones connected. I have removed headphones and the 3.5mm plug comes out leaving the adaptor, this still cuts the speakers.
2. Sometimes the switch on the headphone socket does not make properly, work the headphone jack in and out a few times.
3. Local MIDI should be set to ON, if you cannot find this, as it is often buried in some deep menu, link MIDI out to MIDI in with a cable.
4. Do a reset, be careful as some restore factory defaults and you will lose user presets, so back up, MIDI dump first, others allow resets that do not affect the voices.
5. connect to your usual software (sequencer, patch librarian, etc) and see if the keyboard has been muted, volume set to zero etc.
6. Is the volume knob turned up?

All the best, Chris the fader.

'this mixer'?? The one that only you can see!! :>/ Google make model specs or make model manual

My unit when I plug in it says PD not numbers

If you are using headphones, then I'm guessing you are practicing and running the amp as quietly as possible while still able to hear it. Unfortunately, most channel switching guitar amps will have a tiny bit of bleed-through from the other channel when turned all the way down and listened to at close distance from the speaker. And yes, using a mechanical switch or relay to switch the connection from one channel to the other would mostly eliminate this, but due to the high amount of signal gain in guitar amp preamp sections, this type of switching causes very loud pops and other unwanted noise when switched. The amps are made with either photocell (optical) resistors or reverse biased transistors or op amp chips to switch channels. These are 'softer', partially because they don't fully turn off when in the off state(or fully on either). This creates bleed through, but it is better and easier than a CRACK THUMP POP!! every time you stomp the channel switch pedal. Amps are designed to be used at output levels generally much louder than a dorm room at 11:30 pm, and at stage volume in a club, the channel bleed is so far below audible, it is never heard by anyone. That's just the way it is.

The problem I had was that i bought it secon hand and it didnt come with a wall wart for the power supply. This unit requires an AC adapter that is 9-10 volt ac output. Not dc output as most are. It will power up on a 9v dc adapter but it wont work. Has to be an ac adapter. Im using a 12v ac adapter off of something or other and it works now. Only need to hookup "in" and "out". Footswitch isnt necessary to operate. This thing is pretty awesome.

a violin is the most difficult musical instrument to be master in. Some genius beginners seem to learn violin perfectly with just two to three years of practicing. But mostly it takes much longer to become a master violin player.

Question Edited to add make and (what it is). Please always include as it helps us to help you better. Direct to the factory. https://www.behringer.com/service.html ..

Give me the correct sequence to factory reset my Korg pa80

It is on the c d called the company of angels.

Look up an appraiser.

The make and model of keyboard will help you get an answer.

Ch?o b?n, v?n ?? n?y kh? ??n gi?n, ??c bi?t ? Piano ?i?n hay c? tr?ng th?i n?y, b?n c? th? ghi l?i c?c ph?m b? m?t ?m thanh, sau ?? m? ?ai ?c ra, b?n d??i ??n c? n?t cao su b?n ch? c?n b?o v? c?i n?t ?? l? ???c. c? th? xem k? h?n t?i ??y https://guitardongtam.com/

my e 86 no sound,please help mi

?? gi?i quy?t v?n ?? n?y b?n v?o xem web nh?, sau ?? k?o ph?a d??i c?ng xem v?o m?c h??ng d?n kh?c ph?c nh? . nh?ng thi?t b? ?i?n t? sau m?t th?i gian kh?ng s? d?ng hay g?p ph?i v?n ?? n?y https://guitardongtam.com/guitar-enya-ea-x1

Hey! It might sound a little obvious but... Did you try checking the power chord voltage? Those AC adapters are very susceptible to get damage and it might be the actual cause. You can try using a voltimeter (if you have one) and checking its actual value. Then, if it works properly, the damage might be on the power electronical stage on your digital piano and that might not be easy to fix. This specific models are not 100% digital, so its power unit might have some analog components. Maybe there's something easy to fix and replace if possible, but if a new module is needed, I'm afraid it will not be easy to find.

I can't say about the age, but they seem to be in production still. CGp indicates a classical guitar, rather than an 'acoustic' guitar. the difference is in the strings. Classical guitar strings do not have the tension od regular steel acoustic strings. The fingerboard is usually flat and wider. I don't think they made these back in 1965. The serial number is different for each manufacturer and you would have to ask the manufacturer.

Unfortunatly, everything you told us says something is toasted. It would depend of what you thought of the amp when it was at 100%. if you put the money into fixing it. Personally, I'd replace it but hold onto it to use as an extention speaker.

Yamaha pianos go through a self test on start up. This could indicate a problem on the main motherboard. Try a hard reset. Hold down top C key while turning on. Wait for it to start up, if it still freezes its time to take it to the repair shop.