Aljaž Razdevšek (Slovenj Gradec, 1991) graduated from The Maribor Conservatory of Music and Ballet under prof. Peter Kruder in 2010 and from Music academy Zagreb, under prof. Dragan Sremec and assistent Tomislav Žužak in 2016. In the academic year 2013/14 he studied at the Academy of Music in Ljubljana under prof. Miha Rogina as a part of bilateral exchange programme. From 2015 to 2017 he studied at Conservatoire à rayonnement régional de Lyon under prof. Jean Denis Michat. He attended an unofficial exchange at CvA in Amsterdam in 2017. He attended several competitions: he won 1st prizes at the Woodwind competition in Požarevac , 11th International Competition Davorin Jenko competition, 1st Varaždin International Woodwin & Brass competition, etc. He is also winner of multiple honours. He recived an „rektorova nagrada“ from the University of Zagreb for his performance of the Frank Martin Ballade for saxophone and orchestra with Zagreb Phillharmonic orchestra under the conduction of Tomislav Fačini. Currenty, he is a part of Abliage Duo, duo with Lea Šantek, art director and conductor of Big bend Radlje ob Dravi, member of orchestra Con Legno, member of orchestra Zagreb Camerata, tenor saxophonist of Noricum saxophone quartet, he is guest proffesor of the SAX Koprivnica seminar. Veronika Drobnić and Helena Skljarov and Tilen Lebar composed compositions for Abliage Duo.
Currenty he is a saxophone and chamber music proffesor at Varaždin School of Music.