https://www.youtube.com/watch?v=nNOt9l2dwWQ
Beethoven op 10 nr. 1 2. sats
https://www.youtube.com/watch?v=bVSIlzsPwmU&t=6s
Beethoven op 10 nr. 1 3. sats
https://www.youtube.com/watch?v=MjrPbPPKYCQ