To reach the extra functionality (more in depth EQ, sample player and so on) you swipe the screen to the left or right accordingly to bring up the relevant screen.

ENGADGET: PDJ Portable Disc Jockey is a complete DJ system that fits in your pocket, we go hands-on (video)

The cave averages over 1, 200 feet in depth and requires abseiling down a dozen ropes to access sample sites.

BBC: Cave bacteria could help develop future antibiotics