Management of noise in everyday life is critical task to enhance the comfort level in present environment or not to resentfully affectthe external environment. The burning of rice stubble particularly in rice growing Asian countries makes the situation bad to worst. Rice stubble, cotton fly waste were used to manufacture composite material to be used as acoustic panel. Rice stubble powder 60,70 and 80%, cotton fly waste 20,30, and 40% by weight, and polyurethane (PU) resin were used to produce composite for acoustic applications. The composites were tested for pore size, morphology, water absorbability, and noise reduction coefficient mainly. Acceptable level of NRC and other features were achieved. This study will provide a new pathway to use the discarded challenging waste materials to manufacture wealth generating products.