Zosia Hołubowska (they/them) is a sound artist, queer music activist, researcher and producer, also known under their stage name Mala Herba. They have composed sound designs and installations for a variety of institutions, such as the Mumok in Vienna, the Guggenheim Museum in Bilbao, and La Gaite Lyrique in Paris. As Mala Herba, they performed at festivals such as Tauron Nowa Muzyka in Poland, the Popfest in Austria, or the Fekete Zaj in Hungary. Their music draws from darkwave and industrial techno and aims to create experimental polyrhythmic soundscapes. In 2023, they released the Album Singing Warmia centering on questions of family archives and places of birth.