初音ミクGT Project Theme Song Collection (Hatsune Miku GT Project Theme Song Collection) is a promotional CD for the Good Smile Racing Miku car released in 2011. On the cover are both the 2010 and 2011 versions of the Miku racing design. It has 19 tracks, all sung by Hatsune Miku, except for track four, which features Kagamine Rin and Kagamine Len.
The album is spilt into five sections:
- Bonus Track (track 1)
- From 2011 (2-6)
- From 2010 (7-13)
- From 2009 (14-18)
- From 2008 (track 19, listed as a special track)