The legacy is three collections of work totalling 25 tracks collated into one triple album - each made a year or so apart, under slightly different circumstances and with different equipment.
The oldest, 2000-2001, was made on Jónsi’s first PC laptop, named The Tank for its unwieldy size. The second, 2002-2003, was made in his small flat in the middle of Reykjavík, where he set up his first home studio in a cupboard, so that it could be packed away at night. The final part of the Frakkur trilogy, 2003-2004, was made in Cambridge, Mass. in breaks of Sigur Rós touring. His partner, Alex Somers, had by then introduced Jónsi to the programme Logic, and this he coupled with a Yamaha VSS-30 toy keyboard to sample his voice in what he describes as a spontaneous and exciting process.