There was a fire in Chicago, so they desperately tried to rebuild what had been lost.<span />
Answer:
the beetles were some of the first rock musicians and it quickly took over the world, and rock became a new genre of no longer being I Want To Hold Your Hand to louder and harder noises
Answer: In most modern digital audio workstation software, the term "piano roll" is used to refer to a graphical display of, and means of editing, MIDI note data; as well as entering the pitch, length and velocity of notes manually, instead of recording the output of a keyboard or other device for entering note data.