and I am a music education graduate. Instruments from highest skill level ranging to equivalent of an 8th grader in this region: euphonium, tuba, french horn, saxophone, clarinet, band percussion, trumpet, trombone. Of course other band instruments I still need to work on or I am physically handicapped trying to play (flute thanks to my overbite for example), also some experience in my studies for orchestral and vocal music (performance skills are around early 7th grade level, information needed for teaching can range much higher - I've given string lessons to individuals grades 6-8 at a school needing volunteer student workers).