Roundware is:
an open, flexible, distributed framework which collects, stores, organizes and re-presents audio content.
It lets you collect audio from anyone with a smartphone or web access, upload it to a central repository along with its metadata and then filter it and play it back collectively in continuous audio streams.
Join the fun...
Roundware is an actively-developed open-source project and is free for anyone to use. It was initially developed for sound art installations, but has since been used for innovative museum audio tours as well as other educational purposes.
Soon, Roundware will be expanded to include not only audio, but video, photos and text as well.