On May 29, Tiestopremiered a mysterious new trackcalled “Oh, Amazing Bass” on his Club Life radio show. The identity of the producer has been kept quiet since, and the only info is that the track will bereleased on June 29 via Doorn Records, leaving fans – and artists – speculating that it may be a collaboration with the label boss,Sander van Doornand an unknown producer.With just under two weeks to go until the release, we asked Sander directly. We had our suspicions, and he confirmed them – the “Oh, Amazing Bass” is his latest single, and it’s “going to destroy,” as Oliver Heldens wrote.“‘Oh, Amazing Bass’” was solely based on rhythm. I added some bass line to it and it kind of just produced itself,” Sander told us, when we asked about the track. “You know, every producing process is different. The one thing I think makes me stand out a little more is the fact that I never use the same instrument twice. I never use the same gig, I never use the same structure, I always start from scratch and came up with ‘Oh, Amazing Bass!'”“Oh, Amazing Bass” is the latest in a steady stream of 2015 hits by Sander van Doorn, following tracks like “Ori Tali Ma,” “Phoenix” and “Rage,” and it hits stores June 29.