Other music projects of Solidarity's members:
- Miguel Heatwole, conductor and arranger for the Solidarity Choir
- Ecopella, also conducted by Miguel, and sharing members with Solidarity
- My Wife Deirdre- Folk band in which Miguel is lead singer and percussionist - Celtic, U.S.American and Australian influences.
- Triantán- Celtic vocal trio Miguel has sung in since the early 1990s.
- Paul Spencer, songwriter, many of whose works are sung by Solidarity Choir and Ecopella
Other sites - musical and political:
- JAM, Folk Federation of NSW news site
- Mudcat - Digital Tradition - an American folk music database
- Sydney Folk
- Union Songs - Australian site with lots of lyrics for union songs