Arrangements for Children's Voices and Orff Instruments by Shelley Nordlund and Jan Hall. 'Voices in Harmony' is a collection of 12 delightful songs for young voices and accompanying Orff instruments that encourage success-oriented experiences with beginning part singing. These 'kid-tested' arrangements are suitable for singers as young as 2nd/3rd grade through upper elementary / middle school. Whether you are a beginner or a veteran Orff instructor, this collection gives you all the necessary conceptual information to present each song, along with a sequential teaching process to help you present each lesson easily and effectively. Available: Song Collection. For Gr. 3-8.