Microjazz Collection 5 Eb Alto Clarinet while the 640 has a

while the 640 has a medium-large bore for versatility in all musical genres

A distinctive

It's a systematic program developed over many years from many years experience in teaching strings in schools

The mic adaptor (included) has 5/8" threads to easily attach to almost any 5/8" mic clip can be attached to hold the microphone in place (microphone and mic clip sold separately)

Microjazz Collection 5 Eb Alto Clarinet while the 640 has aChristopher Norton's acclaimed Microjazz series has won worldwide popularity with teachers and students alike for its stimulating blend of contemporary genres and classical values. Two beginners' books and five collections of repertoire pieces form seven clearly defined levels of achievement, making Microjazz the ideal basis for progressive learning and teaching. Microjazz Collection 5 is a set of progressive easy pieces in popular styles such as