• ensemble of Royal Infantry Regiment of Archduke Ernst: participating ensemble
• unspecified orchestra of Karel Komzák: participating orchestra

Brief news of this event was published by Bohemia 3/6/1857, the source reporting ‘This afternoon takes place in Zdekauer’s Garden with the participation of the musical ensemble of the Infantry Regiment Archduke Ernst, and of Komsak’s [Komzák] Orchestra, the first „great Music Festival [grosse Musikfest]“.’ No further details of the occasion were noted by the source. The same information was also replayed in the Tageskalender almanac of daily Prague musical and social events published in that issue of Bohemia.