Martin Haselböck has been played on NTS shows including Kit Grill, with Adagio first played on 12 November 2017.

Martin Haselböck (born 23 November 1954, Vienna, Austria) is the Austrian musical director of Musica Angelica in Long Beach, California, United States, and the musical director and founder of the Orchester Wiener Akademie. He is also a professor at the University of Music and Performing Arts Vienna, where he teaches organ.