Kalevi Aulis Olli, born on May 28, 1951, in Helsinki, Finland, is a versatile artist known for his work as an opera singer, composer, and conductor. With a rich, resonant voice spanning bass and baritone ranges, Olli has captivated audiences in renowned operas and has left a significant mark on the classical music scene. His discography includes a variety of works, from Rachmaninoff's romantic pieces to his own compositions, such as "Four Psalms for Baritone Solo and Organ, Op. 50" and "Soutaa pilvet valkeat, Op. 57." Beyond his classical pursuits, Olli also explored pop music in the 1970s, showcasing his adaptability and diverse musical interests. His performances and recordings offer a glimpse into the depth and breadth of his artistic talent.