The Tours/Mpls scenes of the moment with our local bands like the Sex Rays and the Goondas and Tours's band The Finkielkrauts (named after their philosophy professor) are digging roots to the 50's and it sounds great and RAW. By contrast the Heliotrope Festival has come every Spring for the last 9 years and nods to standard song structure only to stretch and bend these roots, with 30 bands in three days this year. And not to ignore Jazz and Folk, Tours's equivalent of the Cedar Cultural Center is Le Petit Faucheux which does for jazz what the former does for world music.There are always too many more to go into and the below list awaits your contributions.
http://flaneurproductions.com/heliotrope.html
http://www.citypages.com/2012-05-23/music/heliotrope-9-at-lab-theater/
http://thegoondas.bandcamp.com/
http://www.myspace.com/thesexrays
http://pneu.bandcamp.com/
http://thefinkielkrauts.bandcamp.com/album/smog-ep
http://www.myspace.com/cheveu
http://www.myspace.com/heliotropefestival
http://www.thecedar.org/
http://www.petitfaucheux.fr/
http://www.myspace.com/jelloslave
http://www.myspace.com/skoalkodiak