First time iPhone owner..iPhone 5 32gb. One of the first things I noticed about the iPhone 5 (vs. android/blackberry devices I have had in the past) is the superior sound quality. Whether it be streaming or stored, through the speaker or headphones, the audio output is amazing. Google music on Android was pretty fantastic and haven't quite decided what to do in regards to music on my iPhone. Figuring that playing stored music would sound better and save battery vs. streaming, I decided to sync up using iTunes. I have a ton of music saved from forever ago and compiled over the years from downloads, CDs, friends, etc. iTunes shows the bit rate for every file - is there a minimum bit rate I should be looking for before transferring the music over to my iPhone? May be a stupid question - but, it struck my curiosity and figured I could learn something here. If you could offer an info, I'd appreciate it. Thanks!