Dokapon Kingdom

Dokapon Kingdom is a 2007 console role-playing game developed and published by Sting in Japan for the Sony PlayStation 2 on November 22, 2007. It was later published by Atlus in North America on October 14, 2008. It is a remake of the 1994 Super Family Computer title, Dokapon 3.2.1 - Arashi o Yobu Yuujou. The PlayStation 2 version was later re-released in Japan on November 20, 2008, with a "Sting The Best" stamp on it. It was later transplanted to the Wii by Sting Entertainment on July 31, 2008 titled as Dokapon Kingdom for Wii. The Wii version was later published in North America by Atlus on October 14, 2008, and in Europe by BigBen Interactive on March 26, 2010, both without "for Wii" in the names.

Strange music bug
Checking NPC battle skip causes a strange bug that overlaps the battle music on the CPU's turn onto a normal turn with a player, it will occur at complete random,  Tested with  and.

Leave off NPC battle skip to avoid this problem

Just to add, this bug occurs when playing on the Wii as well (NA version) and is probably unrelated to Dolphin.