INTERLUDE is a multimedia light and sound experience in Riga's Old Town, based on a contemporary interpretation of the Mass, presenting Latvia’s choral tradition in a modern performance. The event takes place at the Riga Reformed Church and lasts 30 minutes. The programme features the multidimensional sound of the State Choir LATVIJA, guitar music by Kaspars Zemītis, and light and visual art projections by Māris Kalve, offering a comprehensive audiovisual experience. The performance includes "Sanctus. The Return" by Kaspars Zemītis and the choir, combined with immersive light visualisations. The light show takes place daily at 12:00, 13:00, 14:00, 15:00, 16:00, 17:00, 18:00, and 19:00. Tickets can be purchased online or on-site, with payment by card or cash available at the venue.