I have a JBud headset with built-in mic that worked perfectly with my HTC Desire and Touch HD. With the SGS, the sound is terrible when playing music. If I press the button on the headset, then while I have it pressed, the sound quality is great. However I don't want to have to hold it down in order to listen to music! Any ideas? Do Samsung phones generally only work with their own mic/headsets? Is there some setting somewhere I've not discovered? (My old N95 used to prompt me when I plugged in a headset, to ask what it was I'd connected...) I don't want to have to buy another headset if I can get this one working, as the sound quality is great. Any tips gratefully received.