Mandolin Instruction-- Materials and Transcriptions by Debora Chen
Debora Chen's Mandolin Links & Music Related Links
Mandolin Cafe --for all things mando
Jazz Mando -- for the curious jazz mandolinist
Mando Information blog with interesting links world-wide
On-line metronome -- includes animated beat numbers/accented beat settings
On-line music dictionary --for decoding Italian adverbs and other such things
Mandolin Central-- calton cases, and a fine selection of  vintage instruments
Mandolin Symposium -- Week-long Mandolin Nirvana in June
Audacity -- free, cross-platform, audio editing software
Glen Gould playing the Bach 2-Part Inventions
Old Timey Art -- prints and greeting cards featuring watercolors on old timey/ musical themes, by Tracy Bigelow Grisman
Lakota Leathers-- fine leather musical instrument straps, made with native leathers on Lakota Sioux Reservations in South Dakota, USA

Danilo Brito
Ashley Broder
David Grisman
Caterina Lichtenberg
Dudu Maia
Mike Marshall
Ami Molinelli
Carlos Oliveira
Mirko Schrader
Don Stiernberg
Tony Williamson
Radim Zenkl

Yo-Yo Ma in a head banging quartet
Piano tab? Don't even think it --Scroll down to "Rachmaninov had big hands"

Dealers Carrying String Thing Music Titles:
Gryphon Stringed Instruments, Palo Alto, CA

SF Bay Area Organizations:
Aurora Mandolin Orchestra
Bay Area Country Dance Society
California Bluegrass Association
Freight & Salvage
San Francisco Scottish Fiddlers

San Diego Area:
San Diego North County Bluegrass & Folk Club