Chalupski is a project of composer, pianist and guitarist Václav Chalupski. His work balances between post-classical music and minimalism. In 2019, he made his independent debut with the album Vortex, which was co-produced by David Zeman. The album consists of pieces for piano and string quartet as well as purely piano compositions. The new work is partly based on improvisations for contemporary dance, and the piano is sonically complemented by loops of electric guitar and synthesizers. Outside of the Chalupski project, Václav has worked as an accompanist at the Duncan Conservatory, other studios and theaters, has composed for audio-visual projects and dance performances, and is part of an expanded acoustic version of the band Kalle.