Watch on

Laura Mikkola with the Royal Scottish National Symphony Orchestra 
Einojuhani Rautavaara’s  Piano Concerto No.1 (1 - Con Grandezza)

A rather intriguing Piano Concerto by the Finnish composer Rautavaara. The hand clusters at the beginning are impressive but wait until the end when the piece calls for arm clusters.
Rautavaara’s wiki page can be found here.

- The Piano Blog