YOU SAID:
I play trumpet in the Middle Schools band
INTO JAPANESE
私は中学校のバンドでトランペットを演奏します
BACK INTO ENGLISH
I play the trumpet in a junior high school band.
INTO JAPANESE
中学校のバンドでトランペットを弾いています。
BACK INTO ENGLISH
I play the trumpet in a junior high school band.
That didn't even make that much sense in English.