For Students:

• Blank staff paper at blanksheetmusic.net
• Blank fretboard grids at thecipher.com
• Music theory drills and resources at emusictheory.com​

For Jazz Musicians:

• Learn Jazz Standards at learnjazzstandards,com. Excellent site that includes: a quality playalong at a comfortable tempo, links to different performances of each tune, and a chart with the progression.
• Jazz Advice at jazzadvice.com. Great blog filled with practical tips for those on the road to jazz mastery.
• Peter Spitzer Music Blog. Lots of posts that analyze and break down tunes.
• All About Jazz. Reviews, articles, news, photos. Check out the Musician to Musician forum for great discussions. Pat Martino and Vic Juris regularly contribute.
• Jazzguitar.be. Lessons and a pretty active jazz guitar forum.

For All Music Fans:

• 9999 Songs at 9999songs.com. A blog featuring a new popular song everyday! The analysis and observations of each song is top notch. Created and maintained by my colleague and friend Frank Caravella.