It's not about what instruments you play, it's how you play 'em! Listen to these "classical" instruments played in a way you might not have expected.

Esther - Double Bass
Henrietta - Bass clarinet
Evelyn - Clarinet
Marleen - Clarinet

I'm aware that the characters in this animation aren't playing their instruments in a realistic way. I'm not that good. Besides, it's a cartoon! At least the instruments themselves are semi-well drawn.

As always, stay funky.