Shyamanand Sinha was also a patron of classical music. Sangeetangyon ke Sansmaran, Ustad Vilayat Hussain Khan reportedly stated, "There is no better connoisseur of music in Bihar than Kumar Shyamanand Singh" (free translation of Hindi text). Sinha presented the convocation address at the 11th All India Music Conference of the Prayag Sangit Samiti at Allahabad on 19 December 1948 and also supported the conference.
He supported many maestros of Hindustani Classical Music by providing his residence at Champanagar for their musical work and development. Those who received support included Ustad Salamat Ali Khan,[4][5] Ustad Altaf Hussain Khan of Khurja, and Ustad Bachu Khan Sahib among others.
Shyamanand Sinha invited many maestros for performances, including "Aftab-e-Maushiqi" Ustad Faiyaz Khan,[6] Ustad Bade Ghulam Ali Khan, Ustad Mubarak Ali Khan, Ustad Nisaar Hussain Khan, Pandit D.V. Paluskar, Surshri Kesarbai Kerkar, Sawai Gandharva, Ustad Vilayat Hussain Khan, Ustad Hafiz Ali Khan, Ustad Altaf Hussain Khan of Khurja, Pandit Jasraj, Dilip Chand Vedi, Ustad Mushtaq Hussain Khan, Pandit Narayanrao Vyas, Pandit Basavaraj Rajguru, Ustad Salamat Ali Khan and Nazakat Ali Khan,[3] Malang Khan (Pakhawaj), Allauddin Khan (Sarod), Mushtaq Ali (Sitar), Pandit Bholanath Bhatt, Pandit Chinmay Lahiri, Mahaveer Mullick, Jaduveer Mullick and Ramchatur Mallick.[3] Ustad Yunus Hussain Khan mentions that "Raja Shyamanand Singh of Champanagar" invited him to sing at his son's wedding.[7]
In 1944, Shyamanand Sinha invited Ustad Salamat Ali Khan and Nazakat Ali Khan to perform at Champanagar during Dasehra.[4] He was reportedly impressed by their rendition of "Raag Malkaus" and asked them to extend their stay; they and their father remained for nearly two months. He is credited with facilitating their participation in the All India Music Conference, where they received wider recognition.[5]
Pandit Channulal Mishra's first performance as a young artist was at Champanagar for Shyamanand Sinha.[8]