 Based on classical technique yet using popular contemporary styles such as jazz, blues, rock 'n' roll and funk, "Microjazz" aims to "develop musicianship and technique through the familiar sounds and styles of popular music".The series has established itself as a leading educational music series around the world, and has expanded over 20 years to include music for all of the major instruments with piano, ensemble books and midi file backings.It is now the biggest selling music series for Boosey & Hawkes, with over a million sales to date.