Title: 30 Two- and Three-Part Inventions: Schirmer Library of Classics Volume 16 Piano Solo, Author: Johann Sebastian Bach
Title: 160 Eight-Measure Exercises, Op. 821: Schirmer Library of Classics Volume 147 Piano Technique, Author: Carl Czerny
Title: Vocalises (20 Daily Exercises) - Book I: Schirmer Library of Classics Volume 655 Medium Voice, Author: B Lutgen