here's the situation. i'm listening to pandora/ music app/ whatver ... and i get a call. the music volume leaps by about 50% and then when the call is done it goes from the 50% increase back down to normal. the volume leap is only long enough to notice. here's my question ..... why can't i just get it that loud to begin with? one auxiliary question .... is there a volume app that will achieve similar results WITHOUT rooting.