Esbjörn Svensson, Magnus Öström and Dan Berglund decided to rent the famous Studio 301 in Sydney for their off-days in the middle of the Australian tour and jammed for two consecutive days to develop new songs and material. Altogether they recorded 9 hours of music. “Leucocyte” became the first release from this recording and has been praised by critics and fans alike as a ground-breaking work that leads into a new musical universe. Very soon after the recording Esbjörn Svensson had edited much of the material down to two albums. And so the plan at the time was to release either a double album or two consecutive albums from this recording. The untimely passing of Esbjörn Svensson then disrupted this undertaking and only one of the albums, “Leucocyte”, was released at the time.
Three years on, in October and November 2011, Dan Berglund and Magnus Öström revisited the material from that recording and together with their regular sound engineer Ake Linton made their own edit for an album which is now called “301” on the basis of the name of the studio where the album was recorded.