Steemit Open Mic Week 51 Special: Senzenfrenz plays the organ. Included: CONTEST WITHIN THE CONTEST!! WIN SBD!

Hey Steemers all around the world,

Here's my entry for this weeks openmic:
This time I am playing the organ, I am doing a improvisation but....based on what?
Well, that is the question!

Can you answer it? So take part in my CONTEST WITHIN THE CONTEST to win all the SBD of this and all my other openmic 51 related posts!
The person that answers right wins the dollars. If more then one person is doing right, I will choose the one who's Steemit Channel I like better.
Just write down the answer in the comments below: What is my improvisation based on?

Good luck and thanks for watching and supporting my posts!

Cheers, Senzenfrenz

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