Jürnas Rähni started studying french horn at Aruküla Music School 2003. He continued his studies in Georg Ots Tallinn Music College in 2011 under the guidance of Kalmer Kiik. Since 2017 he studies in Estonian Academy of Music and Theatre in Prof. Kalervo Kulmala horn class. He is a laureate of Estonian youth competitions and has done solo perfomances with Estonian Orchestra of Defence Forces and Georg Ots Tallinn Music College Symphony orchestra. As an orchestral instrumentalist has participated in projects with Estonian National Symphony Orchestra and National Opera “Estonia” and since 2017 he works in Estonian Police and Border Guard Orchestra.