Rhythm Party: The Ultimate Recreational Play-Along CD By Sandy Feldstein. The ultimate play-along and sing-along CD for recreational music making. You don't need to know techniques, music theory, or how to read music - anyone can play! With no right or wrong way to play, people of all ages and abilities can join the fun. With synthesizer arrangements of 7 familiar songs, and 4 original Groove tracks in various styles. Many songs have sing-along sections, with the words listed in the CD liner notes.