By Todd Schreiber And Valerie Lippoldt Mack. Music education resource. Level: Easy. Reproducible Book. 42 pages. Published by Shawnee Press.

(8 Great Unison Songs and Activities Teaching Musical Terms). Composed by Mark Burrows. Book; Classroom/Pre-School; Enhanced CD; General Music and Classroom Publications; Reproducible. 56 pages. Published by Alfred Music