Theories on music and music therapy
Music, Tolkien and me

Links:
general info on music therapy(in the USA)
music based psycho-therapy (all in german)
research into music connected with behaviour
Nordoff-Robbins therapy center in the UK
Dutch society for music therapy

my favorite musicians (links)
Ekova
Dead can dance
The Frames
Nina Hynes

Links to music resources on the net
all you ever wanted to know about music
O(n) L(ine)G(uitar)A(rchive)
Ceolas, with Celtic music
Free sheet music with many links

Inspirational lyrics
O Pastor (fado)
it's a kind of magic (Queen)