ref: ce4c2d3d1247b7d90c7cf6d5b64ef486a88b70c7 dir: /audio/sfx/ledge_1.asm/
SFX_Ledge_1_Ch5: duty_cycle 2 pitch_sweep 9, 5 square_note 15, 15, 2, 1024 pitch_sweep 0, 8 sound_ret