Somebody called Sammy made recently an interesting
post on Zeropaid providing links to several alternative (spyware-free) Audiogalaxy clients. The most popular sites:
http://home.hetnet.nl/~cpjraats/agsatellite.html
http://melchiot.orakel.ods.org/~ruurd/ag.html
More clients & related stuff here:
http://mp3-under.net/user-contrib.html
- tg