I updated my old May 2014 e17 iso to e19.
This is just a community test iso try at your own risk if interested.
Unfortunately it grew considerably in size on updating so had to remove nearly all apps,
it is just under 700mb if anyone wishes to try it.
It should be friendly for musician apps.
Theming is like the 32 bit iso. (Dark blue)
http://www.pclinuxos.com/forum/index.php/topic,129069.msg1087129.html#msg1087129
Best wishes,
OnlyHuman