One - Ossico & Carl Kammeyer (Pop) Ossico and Carl Kammeyer are here to add to your summer playlist with sunny mid tempo “One.” It’s a kick and snap forward track with a two step dance feel, complemented by a bevy of modern production tricks and wide ranging instrumentation that help keep the track fresh. The production itself is impeccable and quite varied. However, the star of the track is certainly the soaring vocals. When that chorus hits…wow. Not just the belting up in the rafters, but also the warm harmonies, all ushering in a collection of different instrumental breaks that help give the track a unique identity among its peers. We can clearly hear “One” popping up in summer DJ sets.