Welcome!

This is the starting point for developers who want to build things using our technologies. Choose the technology you are interested in below:

Rack Extensions — Build your own devices for Reason.

ReWire — Transfer audio and MIDI data between applications in real time.

REX2 — Read sampled loops and grooves using the REX2 file format.

NN-XT — Read sample patches using the NN-XT file format.

Remote — Add support for hardware control surfaces in Reason.

Log in

If you have already been granted developer status, please log in

Logging in will bring you to the Developer Home pages, where you fill find information and documentation to help you with your development. There you will also find information on how to upgrade your developer status to include another Propellerheads technology (e.g. if you are a ReWire developer and want to develop for the REX2 format as well).