Post Description

OSI are a prog/prog-metal "supergroup" consisting of members and former members of FATES WARNING, CHROMA KEY, DREAM THEATER, GORDIAN KNOT, and TRANSATLANTIC. Originally this project included Daniel Gildenlöw of PAIN OF SALVATION however as the project matured Gildenlöw decided that the musical direction was not consistent with his interests.

Post contains the following albums:

Office of Strategic Influence (2003)
FREE (plus bonus disc) (2006)
BLOOD (2009)

Line Up/Musicians
- Kevin Moore / vocals, keyboards, samples
- Jim Matheos / guitars, bass

with:
- Gavin Harrison / drums
- Tim Bowness / guest vocals on Blood
- Mikael Åkerfeldt / guest vocals on Stockholm
- Mike Portnoy / acoustic drums & percussion
- Joey Vera / bass
- Sean Malone / bass, Stick
- Steve Wilson / vocals
on selective albums

Please follow link for line up on each album.

Thanks to PROGPOSTER