Board Thread:Questions and Answers/@comment-26218517-20150606125624/@comment-10204530-20150607151341

Yep, it's included in the in-game Credits menu tab. You can find most of them on YouTube, probably. For quick reference;

Artist - Title (In-game Location)

Steven Universe - Dance of Swords (Training)

Homestuck - Showtime (Crossroads)

Homestuck - Aggrieve (Crossroads)

Final Fantasy III - Battle 1 (Forgotten Hill)

Final Fantasy VII - J-E-N-O-V-A (Forgotten Hill)

HalcyonicFalconX - Moonlight (Nighttime Forgotten Hill)

NemesisTheory - Rose At Nightfall (Nighttime Forgotten Hill)

Final Fantasy IX - The Final Battle (Siegmund Boss Fight)

Final Fantasy VIII - Force Your Way (Siegmund Boss Fight)

Super Street Fighter 4 - Vega's Theme (Desert Dunes)

Kill la Kill - InuKa3L (Desert Dunes)

HalcyonicFalconX - Travel of Vagabonds (Nighttime Desert Dunes)

HalcyonicFalconX - Acruta Lao D'nor (Nighttime Desert Dunes)