I WANT A FLUGELHORN speedpaint

This was supposed to be a testrun for the huge charity request livestream this saturday to see how it goes and to get my drawing speed up.

Check out the event! http://broniesforgood.org/kallisti-a-massively-multiartist-charity-livestream/

Check out the time lapsed video: [link]

The chosen (and only) request was:
"Jester Pinkie from the Season 3 premiere would be great! Maybe have her doing a tug of war with Rainbow Dash over the Flugelhorn."

Conclusion: I conpletely failed °_° It took me 4 hours. That's far too long for the event, so I suppose I'll have to practice more.