The event below may be of interest to some..
Tony
Interesting Hackathon co-organized by the Music Hackspace:
"Technologists and coders are invited to come together to work on new
accessible music technology projects and showcase innovative music technology
made to make music accessible for disabled musicians."
Here are some links for reference:
http://www.southbankcentre.co.uk/whatson/drake-music-hackathon-92264?dt=2015-05-30
http://musichackspace.org/events/accessible-music-hackday-at-web-web-want-southbank-centre/
http://www.drakemusic.org/news/drake-music-web-we-want-festival-may-2015/