From Music Hack Day
A morsecode codec, as a web service, with soundcloud (shoudio soon!) hooks
 About the hack
In an effort to party like it's 1899, this service allows you to create and share morse coded audio messages, posting them to your soundcloud account or to another soundcloud user's dropbox. The application also allows for the decoding of digital audio morse coded messages, with the ability to select from tagged track that are public or were put in your drop box.
 What APIs, tools, kits or other ammenities did you use?
Built using Python + Pyramid, with a bespoke morse codec. Front end is twitter bootstrap and some hand-drawn line art. Used the Soundcloud API and the Shoudio API (a little wobbly).