The Sound Introversion Radio was a 24/7 online radio station active 2013 to mid 2015 operating from Adelaide, South Australia. It was made and produced by Jason Sweeney & Yuri Tománek, and dedicated itself to playing ambient, low-volume, quiet music.
This project has been assisted by the Australian Government through the Australia Council, its arts funding & advisory body, the Government of South Australia through Arts SA, Adelaide City Council, Design Ethic, Australian Timbers and presented by 2014 Adelaide Festival and Soundpond.net.