Music Tech Magazine — The magazine for producers, engineers and recording musicians.
Kind of Blue — This site is run by Hans-Bernd Kittlaus, a German jazz journalist who has been writing for Jazz Podium, the oldest German jazz magazine, for 20 years. It contains a nicely edited collection of links to sites related to jazz plus a collection of Hans-Bernd's articles (in German).
Undizcovered Magazine Online — Providing unsigned, indie, and undiZcovered bands and musicians with exposure while bringing music fans the new sounds they crave.