I really like ptunes. Its here in the software store. An essential Treo App is
TCPMP. It does MP-3, AVI, Matroska, MP4, Ogg Media, ASF, and more!!! And its FREE!!
Forum Member Maceyr has done some pretty good tutorials on music players. Here is her link to TCPMP.
http://palmdiscovery.netfirms.com/nf...video-players/
And another link where she featured some other music players
http://palmdiscovery.netfirms.com/nf...r-mp3-players/.
Also, fairly new out is
motion. Very ipod-like interface . .
However, ptunes is the only one I know of that also streams internet radio.