This effects me on Ubuntu 15.04, only since I upgraded from 14.10.
Also, I have noticed a very similar effect in timidity ( https://bugs.launchpad.net/ubuntu/+source/timidity/+bug/1469113 )
This effects me on Ubuntu 15.04, only since I upgraded from 14.10.
Also, I have noticed a very similar effect in timidity ( https:/ /bugs.launchpad .net/ubuntu/ +source/ timidity/ +bug/1469113 )