The piano is flat and I didnt play it the best either. 6/10
You should download the BitTube Airtime extension.
For each referral I make, I get 5 TUBEs (about 14 cents, but the value of cryptocurrency is always changing).
When you have the BitTube Airtime extension, you can refer other people to it and get 5 TUBEs per referral.
Oh, yeah, DID I MENTION THAT IT IS FREE?