I have been working on a system that allows you to use a web browser as a sort of “MIDI controller” for Renoise. Basically the poor man’s version of iOS apps like Lemur (http://liine.net/en/products/lemur/). The system consists of a Renoise tool that syncs the song state with a node.js server. The server provides a web interface that lets you create knobs that correspond to any device parameter in Renoise.
I don’t want to officially release the tool yet, but I would love to get some user feedback like feature suggestions, usability concerns, bugs &c. One application of this system that I really want to explore is in a collaborative creative environment (i.e one person controls Renoise directly, the other uses the web surface), so any ideas related to this use case are most welcome.
You can get renoise-web-surface from github: https://github.com/chummm/renoise-web-surface
You must have node.js installed in order to use renoise-web-surface. The lua tool should run on 2.8 and 3.0.