ATK is updated to 1.3.0 with new features and optimizations.

Download link: ATK 1.3.0

Changelog:
1.3.0
* Added a family of triode preamplification filters with Python wrappers (requires Eigen)
* Added a class A NPN preamplification filter with Python wrappers (requires Eigen)
* Added a buffer filter with Python wrappers
* Added a new Diode clipper with trapezoidal rule with Python wrappers
* Added a new version of the SD1 distortion with ZDF mode and Python wrappers

1.2.0
* Added SecondOrderSVF filters from cytomic with Python wrappers
* Implemented a LowPassReverbFilter with Python wrappers
* Added Python wrappers to AllPassReverbFilter
* Distortion filters optimization
* Bunch of fixes (Linux compil, calls…)