Armato – production (all tracks) Tim James – production (all tracks) Tim Pierce – guitar (all tracks) Sean Hurley – bass (all tracks) Dean Parks – guitar (tracks 2–9) Luis Conte – percussion (tracks 2–9) Cameron Stone – cello (tracks 3–6) Dorian Crozier – drums (tracks 1, 10, 11) Bob Zamitti – vibes (track 8) Charts References External links Official Hollywood Records: Acoustic Heart of Winter 2006 Christmas albums Aly & AJ albums Albums produced by Rock Mafia Christmas albums by American artists Pop Christmas albums Hollywood Records albums