This paper presents a local audio watermarking method based on the dual-tree complex wavelet transform (DT CWT) and distortion-compensated dither modulation (DC-DM). Specifically. we perform DT CWT on extracted audio segment. and embed the watermark signal in the decomposed low-pass coefficients. https://www.roneverhart.com/84-inch-Outswing-Double-Door-Security-Door-Bars-ESI-SB-01-0084/