DETAILS, FICTION AND C SHARP DORIAN SCALE ON SAXOPHONE

This work out can help in familiarizing oneself Together with the sound and fingerings on the A♭ Dorian mode triads with your saxophone.I'm seeking to grasp if This may be a regulation difficulty or Another mechanical trouble which can be fastened. What am i able to look for (when there is anything at all) to try and isolate the issue before I ch