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Jake Thackray performs the folk song Molly Metcalfe, which opens with an explanation of the traditional northern English sheep-counting system (yan, tan, tethera). It is a short, witty piece of British folk songwriting.

A one-minute rap by George Hotz (geohot) aimed at Sony, made as an entry for a contest while Sony was suing him over the PS3 jailbreak. It is a humorous diss track delivered from the middle of the lawsuit.

James Houston's entry to Radiohead's Nude remix contest, performing the 6/8, 63bpm song on obsolete hardware such as hard drives, a dot matrix printer, a scanner and a ZX Spectrum.

Nina Paley's one-minute animated free culture anthem with vocals by Connie Champagne, arguing that copying is not theft.

A short clip of Richard Stallman singing the free software song, recorded during a visit to Ecuador.

Raw footage of nerdcore rapper Monzy performing outside Stanford's computer science building, shot for the documentary Nerdcore for Life. The set includes his song about the kill -9 Unix command.

A short music video by the Japanese group Electronicos Fantasticos, led by Ei Wada, playing festival-style music on repurposed old electronics. Instruments include CRT TVs, a barcode reader, an electric fan harp and TV taiko drums.

The Floppotron plays a cover of Eurythmics' Sweet Dreams using an orchestra of old computer hardware such as floppy drives, hard drives and scanners, driven by microcontrollers. It is a short music performance rather than an explanation.