I wish I could post more, but most is restricted by the RIAA.
Usually, I listen to more electronic music, such as VNV Nation, Apoptygma Berzerk, or Covenant. Also lighter stuff, like Paul Van Dyk (some Oakenfold, too). Delerium. Chicane. some kruder/dorfmeister ... .
Also: Coldplay. Aimee Mann. New Order and Joy Division. Pet Shop Boys. Depeche Mode. Erasure. OMD. OMC. Some Wolfsheim (before it went copy-protected).
There is great German music now. Herbert Groenemeyer's Mensch---especially if you realize what it's about. Rosenstolz is great. Older: Hubert Kah. Peter Schilling. Falco. Bap.
Try Joachim Witt.
Try some older stuff. Leonard Cohen, Creedence Clearwater, Garbage (only the old stuff). Smashing Pumpkins (old stuff only). Sinead O' Conner (most albums, but some are horrible). Tom Waits. Portishead. Luscious Jackson. Peter Gabriel. Phil Collins only In-The-Air-Tonite. Peter Schilling. Morrissey. One Ministry Album. Londonbeat. Lloyd Cole&Commotions (not later albums). Some Laure Anderson, Some Kylie Minogue. Jimmy Somerville *bronski beat). Jesus Jones. Heaven 17. Grace Jones. Fine Young Cannibals. Echo and the Bunnymen. David Gray. Some David Bowie. Communards. China Crisis. BlancMange. Aha. A Flock of Seagulls (maybe). Meat Loaf. Bob Marley.
Visage. Ultravox. Some U2. Some REM. Some Thompson Twins. Tom-Tom Club. Thinkman. Waterboys. The The. The Stranglers. The Smiths. Ths Specials. The Cure (some). The Boomtown Rats (some). Rubert Hine. Roxy Music. Robert Palmer. Queen.
Manu Chao.
Usually not me: Eminem.
Modern classical music: Philip Glass. Ryuichi Sakamoto. Enrio Morricone. John Barry. Lord of the Rings. Some Bocelli.
Jazzy: Basia. Swing Out Sister. Sting. Matt Bianco. Some Glenn Miller. Billy Holiday.
Wagner---anti-semite, but some wonderful (and some not so wonderful) music.
Right now, strangely I have found a liking to Johnny Cash.