Topmusicanswers
Why is my speaker making a weird noise?
Speaker hum and hiss generally come from poor wiring, ground loops or other electromagnetic interferences (AC line hum, RF interference, USB or PC noise). Poor Wiring: If there's a wiring issue, it's quite likely you'll experience hissing, humming or popping from the speaker.
Why is my digital piano buzzing?
So, why does my piano buzz? Pianos making a buzzing sound when small objects fall onto the soundboard. Those items vibrate when a key is played, leading to the unpleasant noise. Dirty coils, bad felt, loose screws and action parts and string tension can also cause buzzing.
Is digital piano loud?
While all digital pianos make noise, some make noise more than others. For this reason, you will want to try out your piano at a local music store before buying it. Turn the volume down and play away. Just be aware that you can't get away from this - to some extent all digital pianos make key noise.
