Book II. First and second positions. (5629b).

These melodious and graceful compositions are rendered more valuable by the careful revision of fingering, bowing and marks of expression. They contain a wealth of technical devices.

=Ritter, E. W.= 30 Exercices faciles. Bk. 2. (5631b).

=Thomas, E.= 4 Duos. (5634a, b).

Step III. Five Positions.

=Alard, D.= Progressive Duets, revised and fingered by E. Heim:—