The first sound document of Béla Ágoston's music-navigator journey was published 25 years ago. To mark this anniversary, he is reunited live with his fellow musicians who contributed to the album entitled Lakni, lakni. The history of the group began in Pécs, and their collaborations and shared musical experiences in different groups through many years created the basis for the musical material that the group recorded in 1999 under the title Lakni, lakni. The development of Béla Ágoston's musical career can be followed in Opus ever since, mainly through the performances of two current bands, Ágoston QRtet and the Kerub trio. This special concert will feature some of their earlier free jazz pieces alongside the material from Lakni, lakni.