THE DOBRO WORKBOOK Series: Fretted Medium: Softcover with CD 80 pages Author: David Hamburger Teaches licks, techniques and improvisation for lap-style resophonic slide guitar. Covers: scales, licks, songs and examples; hammer-ons, pull-offs, slides, picking techniques; syncopations, rolls, double stops, playing in different keys; and more. The book is in standard notation and tab, and the CD features 98 full-demo tracks.