The JT30 Page
- All things related to Amplified Blues Harmonica with a focus on the JT-30 Microphone and other classic harp mics. The Page has tab for beginners, Instruction resources, harp music theory and information of harp amps. It also has jokes and other informatio
- http://www.jt30.com/jt30page/index.html

Country Blues and Blues Harp Pages by Glenn Weiser
- Free blues harp transcriptions including "Juke," a slide guitar lesson from Acoustic Guitar magazine, discographies for blues harp and country blues guitar, and links.
- http://www.celticguitarmusic.com/bluesmain.htm

Washboards International
- Everything you always wanted to know about washboards. Includes a list of players.
- http://www.washboards.com/