how to make the musical instruments in the classroom

Answer 1

What musical instruments? Please explain, and we'll try to help you.

Answer 2

Flatten a straw and trim the end to a point. Makes a good double reed.

All kinds of percussion instruments are easily made.

Blow across a small bottle top to make a flute-ish sound.

Almost any long pipe, if blown through while buzzing the lips, will sound trumpet-ish