SteinPlayer
A light weighted music manager using the AirPlay as the core.
Foobar is good but too heavy.
AirPlay is one of the smallest music player in the world and supports a wide range of formats, but it doesn't have tree-view music manager.
SteinPlayer can be considered as a music file manager using Airplay as the decoder. It can parse cue files and support ape,wav,flac etc...