These meaningful duets are designed to accommodate any combination of male or female voices. They are arranged as Voice 1 (medium-high) and Voice 2 (medium-low). Medium-high voicings are suited for sopranos or tenors, and medium-low voicings fit altos, baritones, and basses. Consider the beautifully orchestrated Accomp. CD to maximize the effectiveness of presentations. Each volume contains 12 songs.