Martyna Gibes is a singer and songwriter. She plays piano, guitar and percussion instruments. Performs minimalist, ethnic and improvised music. Co-founder of the band Sister Brothers Grimm. She collaborated with Michal Kowalonek (ex-vocalist of Myslovitz and Snowman), Witold Oleszak, Poznan Improvised Orchestra and Kolorking Muzyczny, realizing there as an improviser and performer. Martyna began her individual musical path by recording her debut album COŚ - Całkiem Otwarty Światopogląd. The album presents her emotional approach to music, going beyond any limitations.