ISBN 9781619113688. This book and accompanying audio include 21 beautiful songs, old-time tunes and Christmas melodies arranged as duets for two ukuleles. The individual parts are single note melodies designed to allow players of all skill levels to play together. The pieces are arranged so the first ukulele plays the melody and the second ukulele plays the harmony above it. Regardless of your previous experience, these arrangements, even played at slow tempos, will produce an attractive full sound. Audio available online.