Alto Aria is the name of Aria Leth Schütze’s solo project. With the project they investigate relations between acoustic and electronic sounds, and focus on transformation and transition as a starting point in their music. Their debut album Tides, which was released through Rhizome, focuses on tides and becoming a body of water. Aria has later released the experimental piece For Marta which is about friendship and circularity, and the album Shapes which focuses on dreams and a dream diary. They have also released the albums Sowing Worlds, Ties, and lately Touch.