which mp3 player to get... help please...

hello. im a newbie here. i was just wondering... im looking for an mp3 player that's at least 20GB that has a very very clear audio recording capability. im a classical musician and i really need a sensitive, crystal clear recorder that can be used even in large halls (if there are other nice features it would help too, esp. user-friendliness and hopefully a colored screen) i am eyeing the iRiver h10 or the creative zen vision m. does anybody have any opinions? please help me... thanks in advance.