Composed by William Gangel. Edited by Steve Siktberg. MB Guitar University. Blues. E-book and online audio. 120 pages. Mel Bay Publications – Digital Sheet Music #21365BCDEB. Published by Mel Bay Publications – Digital Sheet Music (M0.21365BCDEB).
Composed by William Gangel. Edited by Steve Siktberg. MB Guitar University. Ragtime. E-book and online audio. 72 pages. Mel Bay Publications – Digital Sheet Music #21362BCDEB. Published by Mel Bay Publications – Digital Sheet Music (M0.21362BCDEB).
Composed by William Gangel. Edited by Steve Siktberg. MB Guitar University. Acoustic Music. E-book and online audio. 96 pages. Mel Bay Publications – Digital Sheet Music #98165BCDEB. Published by Mel Bay Publications – Digital Sheet Music (M0.98165BCDEB).
Composed by William Gangel. Edited by William Gangel. MB Guitar University. Contemporary. E-book and online audio. 128 pages. Mel Bay Publications – Digital Sheet Music #21364BCDEB. Published by Mel Bay Publications – Digital Sheet Music (M0.21364BCDEB).
Composed by William Gangel. Edited by Stephen Siktberg. MB Guitar University. Celtic / Irish. E-book and online audio. 56 pages. Mel Bay Publications – Digital Sheet Music #21379BCDEB. Published by Mel Bay Publications – Digital Sheet Music (M0.21379BCDEB).