Composer: Einojuhani Rautavaara (October 9, 1928 – July 27, 2016)
Pianist: Vladimir Ashkenazy
Orchestra: Helsinki Philharmonic Orchestra conducted by Vladimir Ashkenazy
00:00 Movement I - Tranquillo
10:04 Movement II - Adagio assai
21:59 Movement III - Energico
I think this is the most beautiful piece ever written.
Score available from Fennica Gehrman: https://www.fennicagehrman.fi/composers-works/rautavaara-einojuhani/
Program I develop for this channel: https://github.com/edwardx999/ScoreProcessor