Boosey & Hawkes' Easy String Music series, edited and composed by Katherine and Hugh Colledge, consists of four volumes of string repertoire designed for the beginning and developing player. These titles are popular with teachers and students alike because of their pedagogical value: they introduce new techniques and provide fingerings, notes and rhythms designed to build mastery and lay a solid foundation for further learning. Demonstration and accompanying audio resources are available for streaming or download for all volumes in the series. Each title is available in two editions - a stand-alone string book for students or an enhanced edition including a piano accompaniment booklet. Fast Forward is the third part of the series. The 21 varied pieces exercise the second, third and fourth fingers with increasingly complex rhythms.