At about 54:10 into the film, a jam session is featured with the Dorseys and gifted pianist Art Tatum.
Bob's concerto in the film is the "Dorsey Concerto", composed by Leo Shuken for the Dorsey brothers.
The failure of the original copyright holder to renew the film's copyright resulted in it falling into public domain, meaning that virtually anyone could duplicate and sell a VHS/DVD copy of the film. Therefore, many of the versions of this film available on the market are either severely (and usually badly) edited and/or of extremely poor quality, having been duped from second- or third-generation (or more) copies of the film.
Charlie Barnet, Bob Eberly, Henry Busse, Helen O'Connell. Mike Pingatore, Art Tatum, Ziggy Elman, Stuart Foster and Ray Bauduc all receive 'Guest Stars' credits.
One of thirty feature films produced between 1946 and 1948 whose financial failure resulted in their ownership being taken over by Bank of America for non-payment of loans, and subsequently sold to Mundus Television in 1954 for television broadcast at a reported total of $45 million.