Abstract: A small compact easy to handle device with disc-jockey functionality is proposed, comprising a housing, loudspeaker system output means (23) for providing a loud-speaker sound output to at least one loudspeaker system, a display (13), means for 5 providing at least a first channel or at least a second channel as the loudspeaker sound output said computing device being characterized in that the housing is dimensioned to be handheld by a user and that it comprises—selection means (13) for selecting one of the first and second channel 10—control means (14, 18) comprising an input means for controlling at least one characteristic of the selected channel selected from the group of bend and play-back speed—cross-fading means (16) for cross-fading between the first and the second channel independently of the selected channel, said cross-fading means ena- 15 bling cross-fading by using one input means.