There was an unusual conjunction of various gharanas of Indian Classical Music in Pandit Abhisheki Ji as it was evolved after deep thinking.
Under his tutelage in a gurukul-like setting, Mahesh was extensively trained in classical and semi-classical forms like thumri, dadra, tappa, bhajans, and marathi natya sangeet for over 8 years.
Mahesh is married to Purva Gujar-Kale (m. 2005) and they run non-profit Indian Classical Music and Arts Foundation together in San Francisco Bay Area.
Mahesh has performed in hundreds of concerts of Indian Classical and Semi-Classical Vocal in India, US, UAE, UK, Australia, Europe, and Southeast Asia.
Mahesh has also performed at non-traditional avenues like the NH7 Weekender,[2] Pune (2018), 26/11 Stories of Strength[3] tribute concert at the Gateway of India (2018, 2019).
He has also voiced the songs sung by the character of "Sadashiv" (portrayed by Subodh Bhave) in the movie Katyar Kaljat Ghusali which released on 12 November 2015 and received National Film Award for Best Playback Singer (Male) 2015.