This CD-R was released by Phantasmagoria guitarists JUN & Iori sometime in 2008 (probably). Unfortunately, no information about this release was ever published online, so details such as release date, price, limitation, and etc., are unknown.

The CD-R features 3 original acoustic songs which all happen to be named after foods. The last track is a comment from JUN and Iori. The title of the CD-R is a play on words: アコギ is a phrase which means “(aco)ustic (gui)tar”, but JUN & Iori use a kanji, 義 (pronounced “gi” but means “teachings/morals”), in place of the katakana, ギ.

All three songs (and a different comment track) were also released by JUN & Iori on an untitled CD-R on March 2, 2008. It's unclear if this ACO Gi CD was released before or after the March 2 CD.

The packaging of this CD-R is very special. In addition to the CD-R being hand-pressed by JUN and Iori, they also hand-colored (with crayons!) each cover (over photocopied lineart). Furthermore, they both signed the inside of each case. This suggests a super-limited pressing for ACO Gi, but, again, no information backing up this theory can be found online.