Marching Band Is An Indie Rock Duo Consisting Of Erik Sunbring And Jacob Lind Based In Linköping Sweden. In 2008 Their First Full-Length Album Spark Large Was Recorded And Highlights The Bands One Of A Kind Indie Pop Sound. While The Group Does Use The Mainstay Rock Sounds Of Guitars Drums And Bass Guitar They Also Employ An Array Of More Eccentric Musical Instruments For A Indie Pop Band Such As Xylophone Marimba Banjo Vibraphone And Unique Vocal Harmonies. Sites Discogs MusicBrainz And Wikipedia