Stenz has served as Artistic Director of the Montepulciano Festival (1989–1995), and Principal Conductor of the London Sinfonietta (1994–1998). In Australia, from 1998 to 2004, he was Artistic Director and Chief Conductor of the Melbourne Symphony Orchestra (MSO), which he took on their first European tour in 2000. Stenz is known for his championing of contemporary composers, which included the appointment of Brett Dean as the MSO's composer-in-residence in 2001.[1]
Stenz was Principal Conductor of the Gürzenich Orchestra (Gürzenich-Kapellmeister) from 2003 to 2014.[2] During his tenure, beginning in October 2005, concerts of the Gürzenich Orchestra have been recorded live on their own label "GO live!" and made available within 5 minutes of the end of the concert the same night for purchase by audience members.[3] Stenz conducted the Gürzenich Orchestra's first concert appearance at The Proms in August 2008.[4]
In February 2008, Stenz was named principal guest conductor of the Hallé Orchestra,[5] the second principal guest conductor in the orchestra's history. He held this post from 2009 to 2014. In August 2010, the Radio Filharmonisch Orkest (RFO) announced the appointment of Stenz as its eighth chief conductor, effective with the 2012–2013 season, with an initial contract of 3 years.[6] Stenz concluded his RFO chief conductorship as of the close of the 2018–2019 season.[7] In July 2014, the Baltimore Symphony Orchestra announced the appointment of Stenz as its next principal guest conductor, as of the 2015–2016 season, with an initial contract of 3 years.[8] In September 2016, Stenz was appointed as conductor-in-residence of the Seoul Philharmonic Orchestra, effective January 2017, with a contract of 3 years.[9]