The Best Step-by-Step Guide to Start Playing. Do It Yourself. Instruction, Method. Softcover Media Online. 128 pages. Published by Hal Leonard

For violin. By Gunter Van Rompaey. Arranged by Roland Kernen. Speel viool! Book with Part and Audio-Online. Composed 2022. 40 pages. De Haske Publications #DHP 1074228-404. Published by De Haske Publications

(Der kleine Pianist). Composed by Christian Louis Heinri Kohler. Edited by Pietro Montani. For piano. Published by Noten Roehr

By Grete Bryn & Oystein Arva. For piano/vocal/chords. Published by Musikk-Husets Forlag

(Pop Sound Introduction 52 kleine Ubungsstucke and Vortragsstucke). By Gerald Schwertberger. Piano. For piano. 1-3. 40 pages

For violin. By Gunter Van Rompaey. Arranged by Roland Kernen. De Haske Play-Along Book. Book with CD. Composed 2007. 40 pages. De Haske Publications #1074228-400. Published by De Haske Publications

Master Text II. By Various. Piano Collection. 432 pages. Published by G. Schirmer, Inc.

Book Four. By Various. Arranged by Eric Hollis. (Piano). Boosey and Hawkes Piano. Size 8.25x11.75 inches. 32 pages. Published by Boosey & Hawkes.