A computational scheme that integrates the advantages of both the electronic computer and DNA computer (DNA experiment) is proposed to solve the ray acoustic problems at high frequencies. More explicitly, a conventional electronic computer is used to perform most of the sequential operations, such as solving differential equations, designing the DNA experiment, and verifying the final experimental solutions; whereas DNA annealing reaction is used to provide huge parallel operations to assemble the solutions to the scattered field for all the specified incident directions. To illustrate this idea, an example is given where the DNA reaction, rather than carrying out experimentally, is tested and simulated on an electronic computer.