HTTP pseudostreaming MP3/AAC in Flash

Question

I've been able to implement HTTP pseudostreaming for MP4/F4V files in Flash through an Apache module and by following varous tutorials, such as

http://www.code-shop.com/2007/10/18/h264-pseudo-streaming http://flowplayer.org/plugins/streaming/pseudostreaming.html

This is fine. I now want to do the same with a custom-built Flash audio player on MP3/AAC files, ie. be able to skip to non-downloaded bits of the timeline and begin playing/downloading from there.

Any ideas if this is possible or where to start?

Cheers