I made this song in about an hour, just playing around with harmonics. Some of the finger positions are hard if you're not used to bass chords.

Enjoy
(Note: All notes are harmonics unless stated otherwise)

G-----7-5----7-5--------9--7-5---------5-------5-9-7-5~~~~--7-5-7---------
D-----------------7-----7--5-5---7--5-----7-5-------------7-------9-7-5---
A-5~~~~~~5~~~~~~5~~~~~~7~~~~~~7~~~~~~--------------7~~~-5~~~--------------
E-------------------------------------------------------------------------

G------------5~~-~~-~~~~~~~~--7-9~~~~~~~~~-----
D-5--7--5----5-~~~~~~~~~~~~~--7-9~~~~~~~~~-----
A-5--7--5-----7~~~~~~~~~~~~~~~----5~~~~~~~-----
E-----------------{0-7-9-0-7-9-0~~~~~~~~~}-----
                      {Not harmonics}

G--------9~~7~~~~~~~7~~5~~~----9~~7~~~~~7~~5~~~-------------------------
D-----------------------------------------------------------------------
A--{444/6~~~~~666/4~~~~~~~444/6~~~~~666/4~~~-~~~}-----------------------
E-----------------------------------------------------------------------