The Slovenian based duo Czajka & Puchacz released their first, predominantly acoustic album Bivališča in July 2020, and followed up with a retro-avant-pop single Entschuldigung of their alter duo Kiebitz & Uhu a year later. Since their second release, which explored experimental songwriting within a field of existentialism and abstraction of daily life, the pair has continued exploring ways to merge instant songwriting with the aesthetics of European school of free improvisation and the idiom of musique concrete, resulting in their second album Flapping in November 2025.