tunedeaf
Native support for the Frontier Tranzport and AlphaTrack.
When I experimented with Samplitude, the functionality of my Alphatrack was only partial.
Transport controls, volume, pan, mute, solo, arm, track increment/decrement, loop and punch all seemed to work. They had even programmed the flip button to toggle the mixer view on/off, which I thought was kind of cool.
But pressing the send, eq and plug-in buttons and then trying to control those things gave unpredictable results at best, and often times seemed to confuse the communication between Samplitude and the Alphatrack, especially as far as the Alphatrack display was concerned. It was simply not useable for those modes.
That was my experience, YMMV.
I didn't test my Tranzport in Samplitude, but I'm assuming it would work fine, since the things it controls are more straightforward.