Here are a list of interesting music projects.

Classifiers and Curators

• Music Map is attempting to create a database that organizes music into emotional categories.

Geocaching

• Track Dropper is a geo caching game that is really novel.

Social Listening

• &chill is an interesting idea.

Blockchain

A lot of companies are thinking about Blockchain for Music and I mean a lot.

• MTF Labs seems to be led by Imogen Heap and is thinking about blockchain to streamline music accounting and licensing.