– This winning mix of repertoire includes popular classics; jazz and blues; TV and show themes; and popular songs.- Each Grade book is accompanied by a CD which provides a professionally produced backing track for each of the songs.- Available from Preliminary Grade to Grade 4, with a high and low version for each grade, these books are sure to set you or your students on the path to stardom!Singing for Leisure High VoicePreliminary, Grade 1, Grade 2, Grade 3, Grade 4Singing for Leisure Low VoicePreliminary, Grade 1, Grade 2, Grade 3, Grade 4