“Fretboard Secret Handbook (2nd Edition)” Demo MP3 files[featured_image] 請先登入Login Required Download is available until [expire_date] Version 2 Download 28 File Size 20.96 MB File Count 1 Create Date June 16, 2017 Last Updated June 16, 2017"Fretboard Secret Handbook (2nd Edition)" Demo MP3 filesAll demo songs are written & played by Scott Su.