The movie is set in the actual "Ki Mit Tud?" talent contest in 1962. In reality the contest in dance music category was won by an army brass band. "Omega" which later became one of the most successful Hungarian rock bands came out in the second place.
The band's set-up is the following: Attila - vocals, lead guitar; Félix - vocals, bass guitar; Jenõ - rhythm guitar and Ede - drums. Although during the late-night rehearsal in the bar Attila has the rhythm guitar, Félix the solo guitar and Jenõ the bass.