Tuning.

I tuned Brittany's cello today!
Since I'm first chair I have to tune everyone.
I'm the only one besides Tyler (and he's not in there in the morning) who knows how!
I've been practicing "Sonata in A minor.." It's so hard.
It's college level. I'm a freshman. I'm learning. It's hard. I'm irrational.
But, I have to. Now. I just simply have to. It would mean so much.

If anyone can help me somehow by giving me practicing tips. Tell me.