I just need some guidance-an example where I can see this,or which include I should look....
Right now it occurred to me-maybe some BOSS plugin alredy has this ability,so i will take a look on that...
Edit
Does anyone have SMA of this plugin (Behind Boss-take a look on video)?
https://www.youtube.com/watch?v=tdGZQ_Cp2Lw#t=57