http://www.btinternet.com/~dynamicmusic Specialists in trombone ensemble music. http://www.tarrodi.se/ Edition Tarrodi, publisher of music by Jan Sandstrom and Christian Lindberg. http://www.marco-paulo.com/ Trombone sheet music selected and arranged by trombonists of the San Francisco Symphony. http://www.internetpro.net/~ralphw/rainbow/rb_main.html Specializes in music for trombones and trombone ensembles.