The evocatively named house production duo Klangkarussell -- which translates to English as "Sound Carousel" -- was formed in Salzburg, Austria by Tobias Rieser and Adrian Held. While Rieser originally used the name for his solo project, Held worked under the name i herald until the pair teamed up. The jazz-tinged instrumental "Sonnentanz" was issued in 2012 and eventually reached the Top 10 in six different countries, even hitting the number one spot in the Netherlands. When a vocal version -- retitled "Sonnentanz (Sun Don't Shine)" and featuring British soul singer Will Heard -- was released the following summer, the track charted both in the U.K. and Ireland. ~ James Wilkinson, Rovi