ref: 7b5bcbc024b1a94de240c813cf2f25bbc2d4a505 dir: /audio/sfx/press_ab_1.asm/
SFX_Press_AB_1_Ch5: duty_cycle 2 square_note 0, 9, 1, 1984 square_note 0, 8, 1, 2000 square_note 0, 9, 1, 1984 square_note 12, 10, 1, 2000 sound_ret