Hetartho Chatterjee was introduced to Hindustani classical music under the tutelage of Pt. Tejpal Singh (Singh Bandhu Brothers) belonged to the famous 'Indore' Gharana, and then Hetartho seriously pursued this form of music under the able guidance of Padmashree Vidushi Sumitra Guha of “Kirana” Gharana. He has performed at Yuva Sammelan Organised by Sanskar Bharti, ‘Meera’ Organised by Sumadhur Hamsadhwani trust, Music Festival Organised By Taal Parikrama, DAV United Festival 2019,2010, “Threads of Love” by Sumadhur Hansadhwani Trust, 170th Sangeet Sammelan Delhi, Sur Tarang Sangeet Sammelan At Kurukshetra, Rashtriya Sangeet Sammelan by Sangeetagya Organisation, and many more. He performed at the prestigious National classical music festival and won many awards like the Sangeet Shiromani award from OSCA in Kurukshetra University, Classical Voice of India at Lucknow, Yuva Kalakar Samman from Akhil Bhartiya Surdas Mahotsav, and National Yuva Kala Mahotsav at Faridabad, 170thConcert of Sangeet Sandhya at Noida, Mood Indigo at Mumbai IIT, Antaragini Fest in IIT Kanpur, OASIS fest In Bits Pilani, AIIMS, DAV United Festival at IGNC Delhi, etc. He has also gained popularity as a Singer and Composer in Delhi Music Circuit. He has been teaching 500+ students in online platforms and workshops for the past 5 years.