Auditory system parameters may be electronically represented in either digital or analog format, signal processing may occur in either domain. Analog processors operate directly on the electrical signal, while digital processors operate mathematically on the binary representation of that signal and such processing is applied to study the various acoustics in both closed room and open room environment. Sound processors are also used to generate various musical effects. In this paper we implemented a variety of effects, viz. echo, multiple echo, reverberation, flinging and equalizer using digital signal processing approach which reduces the overall computational complexity and memory requirement of the system.