This application has been discussed already, I think it is really nice. Since I use it, I understand much more about synthesis.
Soon there will be an ipad version, I think there will be a beta in May.
But… anyone finished it?
Right now I am busy with lesson 15, about reverb.
The group challenges start to be very difficult and time consuming.
I find myself having study avoiding behaviour like cleaning my house, watching stupid television, etc… not to finish the difficult group challenges.