In September 2020, the Svetoglas Quartet participated online in the 15th edition of the International Festival „Together in the 21st Century“. The quartet was awarded the prestigious „Laureate – First Degree“ award

Svetoglas Quartet took part in the special music project of BNT „The Vazov Songs“, dedicated to the 170th anniversary of the birth of the Patriarch of Bulgarian Literature Ivan Vazov.

On June 28, 2020 the Svetoglas Quartet performed a solo concert „The Mystery of the Bulgarian Polyphony“ within the 11th International Festival „Days of Music in Balabanov House“ – Plovdiv