Grum’s latest mixtape for summer is available to play and download for free exclusively at our friends NYCelectro. This young Scottish producer is the new ill DJ on the electro scene. His music speaks for itself—it’s just damn good. Check out his debut album (released back in May) and other releases on his website. Another interesting aspect that you can read about here is that his album/poster artwork (see below) is actually a barcode: you can take a photo of it on the street or in a magazine, using a couple specific iPhone apps, and it will direct you to his album on the iTunes store. In the meantime, just listen to this summer mix and dance, dance, dance.