Changed note on/off interface to use pitch instead of note
Added preview note functionality
Merge branch 'develop' into sp
Merge pull request #8 from soundsplosion/sp

Changed instrument note on/off interface to support preview notes, and added preview notes
Added Vandelay functionality
small bug fix for setting ids of things
Merge pull request #9 from soundsplosion/sp

Import/export functionality for Rhombus
Added echo effect with feedback
Merge branch 'develop' into sp
Made Rhombus an instantiable object instead of a global
Tweaked delay/feedback settings
Added demo for multiple instantiations of Rhombus library
Merge pull request #10 from soundsplosion/sp

Added echo effect, made Rhombus instantiable instead of a global object
Merge remote-tracking branch 'origin/develop' into tg