Geoff from geoffmobile.com plays a 30 minute entirely improvised and original music jam on his Roland Gaia SH-01 synthesizer.
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Cameras: Sony RX100 (1080p 60i mode, ISO 800, manual focus), Sony HX30v (720p 30p MP4 mode)
Audio: Voice: Zoom H1, Synth: Motu 8-Pre
Edit: Premiere Pro CS5.5 and Pluraleyes, on a Windows 7 Dell PC (Intel i7 and USB 3.0 for a faster workflow).