This classic series of duets for like instruments is recognizable to nearly everyone who has ever studied an instrument. The wealth of material supplements musical development and provides a rich experience for growing musicians. Duet playing is often a student's first form of ensemble experience - technique, tone quality, intonation and balance are introduced as students do one of the things they enjoy most - making music with a friend. And duet playing leads easily and naturally to competent performance in larger ensembles. (Vol. I - Easy to Medium, Vol. 2 - Medium to Advanced). Contents: DUET Based upon the Sonata in C, K296, by Mozart (Allegro vivace, Andante sostenuto, Rondo (Allegro)) / DUET Based Upon the Sonata in Eb, K380, by Mozart (Allegro, Rondo (Allegro) / DUET Based Upon the Sonata in Bb, K454, by Mozart (Largo, Allegro, Allegretto) / Two Duets in Concert Style (Duet in G Major by Quantz, Duet in C Major by Ferling) / Six Duets Based Upon the Works of Bach (Two-Voiced Fugue, Two-Part Invention No. IV, Two-Part Invention No. VIII, Two-Part Invention No. X, Two-Part Invention No. XV, Little Prelude) / DUET No. 3 Based Upon the Duo in Bb for Clarinet and Bassoon by Beethoven (Allegro sostenuto, Aria con Variazioni (Andantino con moto), Allegro assai).