Arvo Pärt is an Estonian composer renowned for his deeply spiritual and minimalist style, often described through his self-developed “tintinnabuli” technique—a shimmering interplay of simplicity and silence inspired by sacred music traditions. Emerging from Soviet-era constraints to international acclaim, Pärt’s works blend ancient choral influences with modern austerity, evoking profound contemplation. Pieces like *Fratres*, *Spiegel im Spiegel*, and *Tabula Rasa* have made him one of the most performed living composers, revered for transforming stillness and devotion into timeless sound.