Eythorsson:	The Guitar School - Iceland with over 1800 pages of absolutely free sheet music for classical guitar
Guitar Principles:	Presenting a book on the correct practice by classical guitar guru Jamie Andreas
Houlston, Bob:	Free guitar tips + tricks. Play tabs + chords. Tutor - St Albans
Kaluzny, Mick:	Music school, lessons, guitar school, grooves and licks to listen and download.
Noad:	Frederick Noad's Classical Guitar Homepage.
Torvund, Olav:	Lessons on blues guitar, music theory, chord progressions from basic to advanced.