Recommended for singers of all ages, this popular collection is now available as a set of interactive slides, with 25 rounds and canons available to project in your classroom or to use for distance learning. This impressive collection of rounds is ideal for warming up, sight-singing, technique building, and more! From traditional and familiar to original and unexpected, each of the tuneful melodies easily stacks into two, three, or more layers. Each slide includes an embedded audio accompaniment track. Purchase includes access to a personal copy in Google Slides and a PowerPoint file, the embedded audio tracks, and permission to share (within one school or organization) through Google Classroom, email, or other platforms.