ref: 9dc71c771e57c57736c3ab63341676e39d7e98aa dir: /audio/sfx/enter_pc_1.asm/
SFX_Enter_PC_1_Ch5: duty_cycle 2 square_note 6, 15, 0, 1792 square_note 4, 0, 0, 0 square_note 6, 15, 0, 1792 square_note 1, 0, 0, 0 sound_ret