Plant acoustics frequency technology (PAFT) is a budding area reconceptualizing customary principles of senses in plants. On contrary to being seen as docile beings, plants are now being recognized as vital and vibrant organisms with capability to receive, transmit and propagate sound frequencies up to huge extent and how it benefits the growth. Using the effects of sound frequencies on plant, the practical application is possible in agriculture to enhance yield and quality of crops. This review attempts to provide a holistic framework of plant acoustics, with clear emphasis on sound production and reception, evaluation techniques, applications in agriculture, and finally mentioning the role of Indian knowledge system in plant acoustics.