I'm searching a super light-weight music player which has a http and/or commandline interface. It should support very basic playlist support (removing files by id and adding files by path or something like that), play and pause and receiving the current status. It's enough when the player supports mp3, wav (optionally flac or flv). Oh, and I should be able to set the output soundcard.
On Windows, I'd use foobar2000. I tried VLC. It has a very good HTTP interface but is the complete opposite of being light-weight.