MIntavalla consists of an Interval circle and two keyboards underneath:
an upper melody- and a lower harmony keyboard.
It illustrates musical events by analysing and specifically colouring chord intervals (lower harmony keyboard) and melody intervals (upper melody keyboard) in realtime:
- chord intervals related to the tonal center established by the first chord root being played.
- melody intervals related to the chord root currently being played (upper melody keyboard).
- the interval...