The following web sites may be of interest to you.

International Society of Bassists
Membership information, e-mail directory, many interesting pages on a variety of topics.

Bassworks
Peter McLachlan in Adelaide, South Australia. Sheet music, workshops, instruments, teaching.

Imagination Services Group
ISG catalogue and information about Patrick Neher.

Liben Music
Liben Music catalogue. Information about Frank Proto and François Rabbath.

Double Bass CDs
The recordings of German virtuoso Gerd Reinke.

Millenia Music Performing & Publishing
Music for double bass, cello, and harp.

Bob Gollihur Words & Music
K & K musical instrument pickups, over 500 double bass related links.

LNM Carbow
Carbon fiber bows designed by Jean Grunberger.