History: A unique feature of drum machines is...

A unique feature of drum machines is...

• The drum machine can play back the samples slowed down.
  Many drum machines can, but this isn't a marked feature of the drum machine.
• The drum machine can play back the samples in reverse.
  Many drum machines can, but this isn't a marked feature of the drum machine.
• The drum machine can play back the samples in loops.
  Many drum machines can, but this isn't a marked feature of the drum machine.
• The drum machine can play back the samples in preset or live modified patterns.
  Yes!