The sound file includes the following tracks (in order):

Evangelista - Hello, Voyager (Constellation)
Neptune - Gong Lake (Table Of The Elements)
Ryoji Ikeda - 1000 Fragments (Raster-Noton)
Ammasu Akapoma Group - The Music Of Ammasu (Country & Eastern)
Goem - Robbed (Small Voices)
Zerfu - Demissie Akotet (Terp)
John Butcher/Torsen Muller/Dylan van der Schyff - Way Out Northwest (Drip Audio)
Fabio Orsi - Find Electronica (A Silent Place)

The full current office ambience chart is:

Portishead - Third (Island)
Evangelista - Hello, Voyager (Constellation)
Es - Sateenkaarisuudelma (Fonal)
Neptune - Gong Lake (Table Of The Elements)
Steve Lantner Trio - What You Can Throw (Hatology)
Ryoji Ikeda - 1000 Fragments (Raster-Noton)
Jeff Mills - Gamma Player Compilation Vol 1 (Axis)
Various - Asian Flashback (PSF)
Ammasu Akapoma Group - The Music Of Ammasu (Country & Eastern)
Manuel Zurria - Repeat! (Die Schachtel)
Goem - Robbed (Small Voices)
Zerfu - Demissie Akotet (Terp)
Shackleton featuring Tenfold Vengence - Death Is Not Final (Skull Disco 12")
John Butcher/Torsen Muller/Dylan van der Schyff - Way Out Northwest (Drip Audio)
Fabio Orsi - Find Electronica (A Silent Place)