This is a great piece, a couple of my students have done it, one sucessfully in competition (i.e. she won) I think all of the pieces in this set, Six Impromptus op.5 are woth doing, as are the Sonatinas op.67, Kylikki (lyrical pieces) op.67 and the Flower and Tree pieces, op. 85 75 respectively. I think Sibelius' piano music is great, at least these pieces, and the arrangement of Valse Triste also. I don't care for the Sonatas though, they're pretty clunky...This performance is beautiful, great playing. Havard Gimse, I will have to listen to him more...these young Norwegian pianists are excellent!