The VoxXtended has 2 methods to vocode the incoming sound. 'method Q' uses 4th order butteworth filters and 'method pvs' uses the pvsvoc opcode, both with a distintive sound.

version 1.1, february 2019
- now works without a soundfile
- some GUI clearing up
- all stereo now

version 1.0, january 2018
- uses same exciter signal block for the 2 methods
- a soundfile must be loaded
- method Q uses UDO from Victor Lazzarini
- when using a soundfile as exciter, option to change loop start and end while playing