Dr. Mohankumar Darekar is also a writer of various types of literature. He has set to tune numerous poems of well-acclaimed Maharashtrian poets like Kusumagraj, Mangesh Padgonkar, Yashvant Dev, Gangadhar Mahambare, Anil Kambale, Dhananjaya Tadwalkar, Rajendra Shaha and Jyotsna Chandgude. He has written and composed several beautiful Bandish like 'Prabhu darasan deho' in rága Basanta Mukhárí and 'Devi Dayani' in Rága Parameshvarí'.
Dr Mohankumar Darekar has performed at many places abroad including Dubai, Muscat, and Abudhabi. He was doing broadcasing and telecasting of classical music in national music programmes. He is a regular performer in national media(A.I.R. &Doordarshan). He performed in Gharana baithak - Delhi, also he performed in 'Abhisheki Smruti Samaroha' at Aurangabad, Manipal, Nashik, Panaji, Vasco, Goa, Hyderabad. Dr. Mohankumar was a member of audition panel of All India Radio. Also, he is the music director of two films like Darmiyan and Siddha Gorakshanath. He has teaching experiance at Doctorial Panel of advisors, Akhil Gandharva Mahavidyalaya Mandal,Mumbai, as a recognised Guru (Master class), Dept of Music, Pune Univercity., lecture demonstrations at Music Quest, , University of Woman's Association & S.N.D.T college, Pune.