Demo Casette is an unreleased album by Regina Spektor. The CD contains rare demo's and unreleased songs written and sung by Regina. Some songs, like Carbon Monoxide, Ghost Of The Corporate Future and 20 Years Of Snow were later re-recorded, and used in her albums Soviet Kitsch and Begin To Hope. The songs Musicbox, Baobabs, Düsseldorf, Another Town and Uh-Merica were later used as bonus tracks for her album Begin To Hope.