Light Theory is: Greg Kirkpatrick - Lead/background vocals, acoustic and electric guitars Won Song - Drums and percussion Special guest appearances: Joel Bezaire: Bass guitar on all songs (http://www.nashvillebassworks.com) Sean McCarter: Lead Guitar - Superxray Rex Gordon: Lead Guitar - Criminal and Difference Marc Sauceda: Lead Guitar - Forgiveness, Wake Up, and Stargazer Keith Krouse: Slide guitar - Forgiveness, plus miscellaneous samples and noises. All songs recorded\engineered by Greg Kirkpatrick. Mixing and Mastering by Keith Krouse at Monster Music Studio in San Antonio, TX. Difference (Bonus Acoustic Version) mixed and mastered by Greg Kirkpatrick.