Submissions for this challenge is now closed.
Possibly the most challenging of the Open Challenges so far?
There were 3 submissions. Have a listen to each, Vote for your favourite. Winner gets to set the parameters for the next challenge. One vote each.
@MarcD
@Microtribe
@Smapti
Thankyou for participating.
Edit: does anyone know why @Smapti 's link did not embed?
Mod: there was a space before the link