His renditon of 'How High the Moon' was his first #1 hit in '51 (preceeded by a #2 hit 'Mockin' Bird Hill' earlier the same year). The song had been previously recorded by Benny Goodman #6('40), Mitchell Ayres #18('40) and Stan Kenton #20('48).
His double tracking (actually 24 tracks for this song) has Mary Ford singing with herself (12 tracks) and Les paul playing yet another 12 tracks of guitar. It's an amazing production - for 1951.
[youtube=425,350]http://www.youtube.com/watch?v=e0ffdwBUL78[/youtube]
And even more amazing, this instrumental live performance ...
[youtube=425,350]http://www.youtube.com/watch?v=7CNJ0txKXSo[/youtube]