A simple abut effective interface is the mask of a full-featured audio edition tool that will allow both advanced and novice users to modify the properties of the melodies.
The main feature of Mixxx is the capacity to interact with other devices such as MIDI controllers, or DJ Docks. Click here to know the components supported by Mixxx.
Mixxx can estimate the ppm of a song and adapt the speed of a melody without modifying the tone.
Finally, Mixxx reprents graphically the sounds as other audio applications like SoundForge or Audacity.