This sound is from Freelance whales generator 1st floor

"Generator ^ First Floor" is a popular song by the indie-pop band Freelance Whales. Released in 2010 as part of their debut album "Weathervanes," the song showcases the band's signature harmonies, whimsical lyrics, and a blend of electronic and acoustic instrumentation. The band members include Judah Dadone, Doris Cellar, Chuck Criss, Jacob Hyman, and Kevin Read. Their unique sound drew comparisons to bands like The Shins and Vampire Weekend. To listen to and download "Generator ^ First Floor" and other songs by Freelance Whales, you can visit online music platforms or the band's official website.