Season 37 aired between 01 Oct 2011 and 04 Feb 2012, 15 episodes.
Episodes
E01
Mumford & Sons / Flogging Molly
01 Oct 2011
E02
Raphael Saadiq / Black Joe Lewis & the Honeybears
08 Oct 2011
E03
Widespread Panic
15 Oct 2011
E04
The Decemberists / Gillian Welch & David Rawlings
22 Oct 2011
E05
Steve Miller Band / Preservation Hall Jazz Band
29 Oct 2011
E06
Miranda Lambert / Jeff Bridges
05 Nov 2011
E07
Randy Newman
12 Nov 2011
E08
Americana Music Festival 2011
19 Nov 2011
E09
Tom Waits
24 Dec 2011
E10
Coldplay New Year's Eve: An Austin City Limits Special
31 Dec 2011
E11
The Head and the Heart / Gomez
07 Jan 2012
E12
Arcade Fire
14 Jan 2012
E13
Fleet Foxes / Joanna Newsom
21 Jan 2012
E14
Florence + The Machine / Lykke Li
28 Jan 2012
E15
Wilco
04 Feb 2012