Day 1: 70-90bpm (God forsaken Bamboula run)

My orchestra and I are playing this piece again on July 6th with the Plymouth Philharmonic and I am so excited because I think the day I played with them was the best day of my life :)
However, THIS SHITTY RUN HAS TO BE PLAYED AT 140bpm, AND I HAVE RUN THESE 4 MEASURES ABOUT 500 TIMES (I’m not kidding) AND I CANT DO IT CORRECTLY OVER 90bpm. So I have made a plan to play it a couple of bpm higher every day until the concert, because I really don’t want to let my past-self down (she thought I would be able to play it perfectly by now, I guess not!!!) So I will try my very best.
This is day 1, it’s gonna get hella annoying and repetitive but I will be posting my progress on this everyday so stay tuned ;)