Tallinna rahvusvaheline orelifestival Reval 2025. Arvo Pärt 90. Hingekell.

ULLA KRIGUL has performed as a soloist and acclaimed chamber music partner in most churches across Estonia. She currently works as a lecturer at the Estonian Academy of Music and as organist at St. Peter's Church in Tallinn.

MARIA LEHTLAAN has been studying at the Strasbourg Conservatory in Professor Johann Vexo's class since 2023. She has performed at several international festivals in Estonia, such as bachFest, the Reval Organ Festival, and the Pärnu Music Festival.

BRIGITTA-SELESTINE PETROPAVLOVA earned her bachelor's degree cum laude from the Estonian Academy of Music and Theatre in 2022 and her master's degree in Germany at the Hochschule für Musik und Darstellende Kunst Stuttgart in Prof. Helmut Deutsch's organ class. In the summer semester of 2025, she continued her studies in the Konzertexamen program in Stuttgart.

KADRI TOOMOJA is an organist, pianist, and harpsichordist who gives solo concerts and performs with several Estonian music ensembles, including the Tallinn Chamber Orchestra, the Estonian Philharmonic Chamber Choir, the Estonian National Male Choir, Vox Clamantis, the Ellerhein Girls' Choir, and the Estonian National Opera Boys' Choir.

Classical guitarist VAHUR KUBJA is dedicated to expressing emotions through music. He immerses himself in musical works as if they were vitally important events that have always come into his life for a special reason. Kubja has been a member of the Tallinn Guitar Quartet since 2019. One of his most important collaborations has been with guitarist and composer Dmitri Timoshenko.

Saxophonist VIRGO VELDI is an active chamber musician and soloist, for whom several Estonian composers such as Tõnu Kõrvits, Galina Grigorjeva, Toivo Tulev, Ren. Eespere, and Pärt Uusberg have composed works. His ensemble partners have included Ivari Ilja, Ralf Taal, Piia Paemurru, Mati Mikalai, Kai Ratassepp, Tatjana Lepnurm, Ulla Krigul, Aare-Paul Lattik, Ines Maidre, and Jaak Lutsoja. As a versatile musician, Virgo Veldi has participated in pop music concerts with artists such as Aanne Veski, Ivo Linna, Dave Benton, Koit Toome, Tanel Padar, and has been a long-time saxophone player in the ensemble 2QS. From 1999 to 2014, he was a member and artistic director of the saxophone quartet Saxest.

VALLE-RASMUS ROOTS graduated from Mart Laas's class at Tallinn Music High School with a degree in cello and earned a master's degree from the Estonian Academy of Music and Theatre in 2020.
In 2022, Roots earned a master's degree in orchestral conducting under the guidance of Prof. Paul Mägi. Roots is currently continuing his studies in the doctoral program at the Estonian Academy of Music and Theatre under Prof. Arvo Volmer.
Valle-Rasmus Roots plays a Celeste Farotti cello, which has been provided to him by the Estonian Instrument Fund.