Inserted a few choruses in rock’n’roll virtual jam and changed some tones of virtual instruments.
I’m not satisfied with the finish because the MIDI data created by free software is played by the built-in sound source of Windows. But the truth is due to my bad ears and bad taste.
Fifty years ago, when I was a student, it was a time of rock and roll epidemic. At that time, many rock concerts ended with all the performers playing Johnny B. Good.