Umphrey’s McGee will host their interactive UMBowl III event at Chicago’s Park West on April 27. The evening will be divided into four musical quarters, each of which will feature a different theme. The group’s fourth quarter will be the band’s first Raw Stewage set, which the group describes as the following:

Imagine if we had a list of your favorite Stewarts from over the years, and a list of ours alongside it. Now imagine if we played a set linking them together with additional new improv to create a long-form piece of new music . . . that is what you’ll witness in Q4. We will provide ticket buyers with a ballot to choose your favorites, you provide us with the inspiration. It’s on.

In preparation for the debut Raw Stewage segment, the members of Umphrey’s McGee have released a new compilation, Raw Stewage (Unfiltered), containing all 33 tracks that are finalists for UMBowl’s Quarter 4. Raw Stewage (Unfiltered) is available in both MP3s and FLAC formats and contains eights tracks that have never been available via umlive.net.

Here’s a look at the release’s track listing

2003.03.29 – Boulder, CO – 40’s Theme – w/Jamie Janover
2003.04.01 – Lawrence, KS – Example 1- w/lyrics
2003.04.23 – Oklahoma City, OK – FDR
2003.05.22 – Indianapolis, IN – Intro
2003.06.18 – Palatine, IL – Uncommon
2003.08.16 – Palatine, IL – Front Porch – w/lyrics
2003.12.03 – West Lafayette – Sweetness
2004.02.21 – Baltimore, MD – FF
2004.12.03 – Atlanta, GA – The Haunt
2004.12.11 – Washington, DC – The Triple Wide
2005.02.18 – Madison, WI – Tribute to the Spinal Shaft
2005.03.11 – Atlanta, GA – Phil’s Farm – w/lyrics
2005.04.08 – Indianapolis, IN – Nemo – w/lyrics
2006.02.10 – Milwaukee, WI – FF
2006.02.15 – Providence, RI – Visions of Parin
2006.02.24 – St. Louis, MO – Visions of Parin – w/lyrics
2006.06.10 – Indianapolis, IN – The Haunt
2006.11.02 – Madison, WI – Groove Holmes
2007.03.22 – Madison, WI – The Crooked One
2007.03.23 – Minneapolis, MN – Intentions Clear
2007.05.05 – Dallas, TX – E.T.I.
2007.07.13 – Denver, CO – The Bottom Half
2007.10.14 – Fairburn, GA – Higgins
2007.10.20 – New York, NY – Mulche’s Odyssey
2009.01.22 – Ft. Collins, CO – In the Kitchen
2010.11.05 – Washington, DC – Phil’s Farm – w/lyrics
2011.01.30 – Baltimore, MD – Blue Echo
2011.02.11 – Denver, CO – Bright Lights
2011.03.03 – Madison, WI – Intentions Clear – w/lyrics
2011.09.09 – Brooklyn, NY – Bridgeless
2011.11.05 – Milwaukee, WI – The Haunt
2012.02.16 – Charlotte, NC – Resolution
2012.03.25 – Missoula, MT – JaJunk