One cannot subsist on abstract sound art alone, so let’s close the week with streaming audio from the Astralwerks Records compilation, freq.beats. On the double album’s promotional page (astralwerks.com/freq_beats), there are full-length streams of 10 of the set’s tracks, including Fatboy Slim’s “The Pimp,” David Guetta’s house remix of David Bowie’s “Heroes,” and Royksopp’s gleaming “Eple.” The big-eared, pop-minded compilation also features Dirty Vegas, Postal Service, Gorillaz, Fischerspooner, Daft Punk and others.