Andrin Höltschi was born 1979 in Willisau, the hinterland of Lucerne, Switzerland. As a young musician he already played in various Ensembles, Big Bands, Musicals, Music and Orchestra Formations at the Music School of Willisau.

Since 2005 Andrin Höltschi has conducted various wind and string orchestras, choir and singers in permanent employment, masterclasses and opera performances in various opera houses.

2010 - 2013 Andrin Höltschi studied at the conservatory of Lucerne, subject ZAB, conduction of wind orchestra. At the same time, 2011/2012 he frequented the prestudies (full time) in classical music and finished his studies in summer 2013 with a degree. During these studies he conducted in master classes in Schladming, Austria, conducted the professional military orchestra of Austria, various musical formations in Switzerland and the classical Symphony Orchestra Banat in Timisoara, Romania.

2012 - 2016 he studied at the "Zürcher Musikhochschule der Künste" classical conduction of orchestras. In addition to the conservatory orchestra of Zurich he also conducted the symphony orchestra of the conservatory Sofia, Bulgaria, the Symphony Orchestra Ruse, Bulgaria and the Film Orchestra Tifico Zurich, Switzerland, during his studies. As secondary subject he studied 2013 - 2016 choir conducting and took an active part in the "Motettenchor" at the Zurich conservatory.

With the Bluedanube Impresario Vienna he frequents since 2017 oprea masterclasses teached by the GMD of the National Theatre Opera Belgrade, Dejan Savic, in the State Operas Ruse and Stara Zagora, Bulgaria. In summer 2017 he participated successfully at the international competition of opera conductors in Ruse, Bulgaria.

Beginning in January 2018 he was employed for three months as assistant conductor to GMD Dejan Savic at the National Theatre Opera Belgrade. The programme contained 19 operas. Further performances in the season of 2018/2019 at the National Theatre Belgrade are planned.