7 String Guitar Resources –¬†Great resource that includes the following sections: active forum, chat, reviews, and interviews – “5 Unique Ideas that will Improve Your Seven String Guitar Playing”¬†– “How to Play 7 String Guitar to Maximize Your Musical Creativity” – Seven String Guitar Community on Reddit – Great list of scales and modes – Huge list of 7 string guitar chords

8 String Guitar Resources – Huge list of 8 string guitar chords – Facebook community for eight string guitar players and fans