Oghnia

Arabic music on demand database with video clips of top 10 charts and a music store. Also includes news, artist profiles and forums.
http://www.oghnia.com

Arutz Sheva Juke Box

A variety of Jewish and Israeli music selections updated weekly (.ASX and RealMedia format).
http://IsraelNationalNews.com/english/radio/jukebox/Fjuke.htm

Arabika

Songs by various Arab singers in Real Audio format.
http://geocities.com/alfanalsabi3/

A Topic of Dispute in Islam: Music

Article by Mustafa Sabri, one of the last shaikhulislam (religious authorities) of the Ottoman empire citing Islam's conflict with music, offering poetry as an important and expressive alternative.
http://www.wakeup.org/anadolu/05/4/mustafa_sabri_en.html

Arabic Network

Portal offering music, news, forums, surveys, and email. Contains sound files of pop and classical music in RealAudio format.
http://www.arabicnetwork.com/

Zeryab

Collection of classical Iraqi, Arabic and Turkish songs and music, in the RealAudio format.
http://www.zeryab.com/

Dalahoo

Middle East musicians Network. A community for the Middle Eastern musicians.
http://www.dalahoo.com/