the CHEATSHEET Series is a growing series of single double-sided sheets covering various topics in music. They capture essential points to remember: from chord charts, chord fingerings with pictures, to scale definitions and general music theory for the musician. Sheets are jam-packed and clearly laid out for quick reference. Several sheets have been developed specially for the guitar. Each sheet is laminated, water-resistant, dry-erase marker friendly and in a handy music sheet format (standard