Joannes Rochut's Melodious Etudes for Trombone has been a staple in the repertoire of low brass players, and a significant pedagogical resource for low brass teachers for almost a century. This book is offered as a companion volume to the original Melodious Etudes for Trombone by providing a complete set of duet parts for Book 1, Nos. 1-60. These duet parts provide greater harmonic and melodic interest to the original volume in academic studio and chamber settings, provide opportunities for sight-reading, and transform the original etudes into concert pieces. A wonderful resource for all low brass players!