Choir Builders for Growing Voices 2 by Rollo Dilworth is a vocal instruction book designed to provide 24 more vocal exercises specifically for warm-up and workout for young voices. This second volume in the popular series offers fun and original exercises to help strengthen phrasing, breath control, dynamic expression, diction, rhythm accuracy, and more, suitable for choir directors and vocal educators working with developing singers.

Published by Hal Leonard, this book includes online audio access featuring PLAYBACK+, a multi-functional player that allows users to change tempo, pitch, loop sections, and adjust keys for effective practice. Twelve exercises also offer optional Orff and percussion accompaniment parts. The book is in English and carries the ISBN 978-1-4803-6412-7. Ideal for vocal warm-ups and skill building, it is an excellent resource for choir teachers and students focused on vocal technique and development.