Reading Music-
How to read music
How to Read Sheet Music
The Basics Of Reading Music
How to Read Music #2
Reading Music - Tutorial
How to transpose chords to another key
Convert ABC format tunes to standard notation

Guitar-
Reading Music for Guitar
Guitar Fingerboard Chart
Guitar scales in 5 keys
Guitar chords in standard tuning
Hans Speek's DADGAD pages
Michael Eskin's DADGAD pages
DADGAD chords (pdf)
Dropped D chords
Dropped D chord chart (pdf)
Orkney Tuning Chord Charts
Backup styles-strumming and bass-chord
Chord diagrams for guitar, banjo, and mandolin
Scales for guitar, banjo, and mandolin
Celtic Guitar Talk

Irish Tenor Banjo-
Irish Tenor Banjo Fingerboard Chart
Irish Banjo Pages
Irish Tenor Banjo Page by Mickey Keys

 Mandolin-
Mandolin Fingerboard Chart
Mandolin Chords
Mickey Cochran's online mandolin lessons
Mandolin Lessons at Mandolin Cafe.Com
Scottish Mandolin Tutorial
Mandolin Links

Tin Whistle-
Scales on the D whistle
BBC tin whistle page
The Whistle Annex
How to play the copper pennywhistle
Whistle Tutor
Whistle Tutorial
Feodog Online
How to play the tin whistle
Mick's virtual whistle
Chiff and Fipple

Fiddle-
The Fiddle Hangout
Learn to Fiddle
David Kaynor's online fiddle course
Fiddle & Banjo Links
National Old Time Fiddlers' Contest
The Fiddler's Companion
Irish Tune Info