BTW:
1st movement:
YouTube - Prokofiev: Sonata No.2 in d min, I: Allegro ma non troppo(A)
2nd movement:
YouTube - Prokofiev: Piano Sonata No. 2 in Dminor, II: Scherzo
3rd movement:
YouTube - Prokofiev: Sonata No. 2 in d minor, III: Andante (A)
4th movement:
YouTube - Prokofiev: Piano Sonata No.2 in D minor, IV: Vivace (Part 1)
All copyright free, put there by the copyright owner!
Not hard to find really: went to youtube and "prokofiev 2nd sonata"! That did it!
Actually most things are non copyrighted in youtube (talking about %). Ok Nelly Furtado maybe there as well, but who cares? Prokofiev is long dead!
