Brilliant musician and knows his students capabilities. really nice and absolutely hillarious
What a nice guy :) Knows what he is doing and is very insitefull.
Hes a good teacher but can loose his temper alot .i remember one time he was sick and had to use a mic to talk and forgot to turn it off when he went to the washroom.hehe
Mr. Der looses his temper alot! He's very judgemental towards his students, and he refuses to do his job most Fridays.And he expects you to already know how to play your instrument
The most awsome teacher,cool and funny very easy to get along with.
A great fine arts teacher. Does alot for the school. Needs to calm down. And needs to STOP MAKING EMPTY THREATS!
+: Really nice guy all around. Enthusiastic about the school. Major reason the school has such a strong fine arts program. -: Likes to yell/make empty threats.
He's constantly contradicting himself, and seems to think yelling solves the problems. He's majorly biased. If you're not in Band, then you don't matter to him.