How good is this...Not only does this folio include 18 of Gershwin's most popular songs but all 18 songs have been arranged as piano solos by Gershwin himself! Folio includes Clap Yo' Hands Do Do Do Do It Again Fascinating Rhythm I Got Rhythm I'll Build a Stairway to Paradise Liza My One and Only Nobody But You Oh, Lady Be Good 'S Wonderful Somebody Loves Me Strike Up the Band Swanee Sweet and Low Down That Certain Feeling The Man I Love and Who Cares? Play Gershwin with all the flavour and nuance the composer intended.