Gremlins have taken over my laptop and now I get extremely loud audio feedback. [more inside]
posted by Juicylicious on Oct 20, 2009 - 5 answers

AudioEngineerFilter: I'm now in charge of a medium-sized (50 people) auditorium and the sound output system is okay, but the wireless mic system is limited to two mics (a handheld and a lavalier), and it needs upgraded...and quick! [more inside]
posted by ostranenie on Feb 8, 2008 - 5 answers

How do I tackle feedback with a piezo pickup on a very small instrument (ukulele), running it through guitar amps or PA systems? [more inside]
posted by tmcw on Oct 4, 2007 - 12 answers

My mother-in-law plugged in her laptop via a docking station, hit the on switch on the powerstrip, and two disturbing things happened... [more inside]
posted by I, Credulous on Nov 1, 2006 - 6 answers

I use my laptop in conjunction with midi controllers as a live instrument. When running off the battery it sounds great through the PA system, but when I plug in the AC adapter I get a very loud humming sound. Is there any way to get rid of this? [more inside]
posted by monsta coty scott on Jun 16, 2005 - 20 answers