Translation: April 2011 magazine. Published by Hal Leonard. HL.77770147.
Translation: Guitar World Magazine Back Issue - April 2011 gUITAR WORLD MAGAZINE. 170 pages. Published by Hal Leonard. HL.77770132. Robert Johnson.
Translation: Chorale preludes based on melodies of the German Protestant and Catholic hymnbooks. Out of the depths I cry to Thee.