You may not recognise the name, but Darren Mathiassen is considered by many in the music industry to be New Zealand's top drummer.
At the moment he's driving the beats behind Shapeshifter, but it seems he's driving something else as well...
Here is Geoffrey Hern's full investigative report for Nightline, from August 2013...
![](https://s2.save4k.ru/pic/pB_nHhPHaDE/mqdefault.jpg)