This study was carried out on a sample of 50 subjects pursuing undergraduate degree courses in History, Sanskrit and Music for fulfilment of basic objective of the study to find out the effect of musical practice in increasing the meta cognitive skills of the subjects. For this researcher formulated the null hypothesis to fulfilment of objective. The samples were collected through Simple Random Sampling method. The samples were administered using the Meta - cognitive skills scale. Results reveal that, people who practice music has quality sleep cycle which leads to good meta cognitive skill. When one is practicing to music so, it creates an incredibly powerful effect on human brain. It calms and sooths the nervous system and as well as helps in slow brain ageing