vocals Dave Fridmann – mixing "Rainbow Connection" Allison Allport – harp Blake Mills – guitar Brian Malouf – mixing Shawn Everett – recording Jake Sinclair – recording "Mahna Mahna" The Fray – production Warren Huart – production, engineering and mixing Mark Gray – assistant engineer Robin Holden – mixing assistant "Movin' Right Along" Matt Allison – production, mixing "Our World" Yin Yames – production Kevin Ratterman – mixing "Halfway Down the Stairs" Will Hunt – production, programming Amy Lee – organ, production Daniel Mendez – mixing "Mr. Bassman" Sondre Lerche – lead vocals, guitar, bass Kato Ådland – banjo, beatboxing, mixing "Wishing Song" Pete Min – production Mikel Jollett – production "Night Life" Ryan Williams – production, mixing Brandon Saller – drums, vocals, keyboards, additional bass Billy Martin – guitar, bass, additional vocals Ashley Saller – additional vocals Lindsey Martin – additional vocals Dravyn Martin – additional vocals "Bein' Green" Andrew Bird – violin, vocals, guitar, production Kevin O'Donnell – drums Chris Scruggs – bass, lap steel guitar William Tyler – guitar Mark Nevers – mixing Amanda Hassell – assistant "I Hope That Something Better Comes Along" Mark Weinberg – production Dan Eisenberg – piano, B3 Aaron Tap – backing vocals "I'm Going to Go Back There Someday" Mike Viola – tack piano, P bass, acoustic guitar, backing vocals, production Paul Ahlstrand – strings, reed Ducky Carlise – percussion, mixing Tim Mayer – flute, alto flute Jerry Vejmola – oboe Michael Rosenbloom – violin Jean Haig – viola Ron Lowry – cello Album credits Dani Markman – executive producer Melissa Bolton – business and legal affairs Stephen Marcussen – mastering Steve Gerdes – creative direction and album design Charts See also Nightmare Revisited Almost Alice Frankenweenie: Unleashed! The Muppets: Original Soundtrack The Muppets: A Green and Red Christmas References External links Official site at Walt Disney Records Muppets: The Green Album at Amazon.com "OK Go" music video at YouTube 2011 compilation albums Alternative rock compilation albums Concept albums Covers albums Disney albums Indie rock compilation albums The Muppets albums Pop rock compilation albums Power pop compilation albums Soft rock compilation albums Tribute albums Walt Disney Records compilation albums