He is a very great teacher and I wouldn't trade him for any other teacher!!! He is very clear in directions and even though he may favor some parts of the band more than another, he still makes sure h
I dislike him very much. He is too occupied with his work that he gets overwhelmed and yells at us. Also, he turns off the announcments speaker and we miss the announcments. Not cool. He has to chill
He completely favors the flutes. and he sings along with the music ver obnoxiously. and he makes you practice 40 minutes everyday. i do not like him.
he's okay. he seems to favor the flutes alot though. and he is not a very good singer.
Go HARTS. I love the way he sings along with the music
Mr. Hartz is a great teacher. He helped me and I got straight A's for all four quarters in band.
Mr. Hartz is really cool, and does not use too much emotion!
Mr. Hartz is a good teacher, but all none of the flute players forget their insturment, or else they'll have to play his old, nasty one.
Mr. Hartz one Cool Jazzy Cat. His Memorial Jazz Band Rules! Keep groovin out those mean Alto Sax rythms Barry!