Precious love biala -
improvisation is necessary to have a temporary alternative for such things..
Improvisation means to make it up as you go without planning it ahead of time
Solo Improvisation.
Improvisation
Improvisation 35 was painted in 1914.
Rhythmic improvisation
melodic improvisation
Prepared and spontaneous
Collective Improvisation.
Scat singing
Yes, improvisation of an apparatus is important. This is important because furthering technology can further the scientific field in general.
When you think of something out of the blue and plan it ahead so it is 'planned improvisation'.
Spontaneous improvisation is making something interesting up on the spot.