• Anindya Banerjee Collection of Hindustani Classical Music: This collection consists of digitised copies of recordings of Hindustani Classical Music from cassette tapes, and shellac discs collected by Anindya Banerjee, a leading sarod player, music collector and connoisseur of North Indian Classical Music. The nine series within this collection consist of instrumental music played on Sitar, Sarod, Veena, Sarengi, Santoor, Harmonium, Violin, Esraj, Tabla and Pakhawaj; and vocal music including Alap, Dhrupad, Dhammar, Khayal, Thumri, Dadra (and cognate forms), Ghazal and others.
• Arup Sengupta Collection of Hindustani Classical Music: This collection consists of digitised copies of recordings of Hindustani Classical Music from Audio Compact Discs, collected by Arup Sengupta, a music collector and sculptor. The first series consists of recordings of Khayal, Dhrupad, Thumri and Dadra, performed by several artists like: Anant Manohar Joshi; Azmat Hussain Khan; Badi Moti Bai; Bhimsen Joshi; Gajanan Rao Joshi; Mallikarjun Mansur; Rasoolan Bai; Rahmat Khan, Sarfaz Hussain Khan, Siddhesweri Devi, Umashankar Mishra and many others including some unidentified artistes.
• Ashish Bhadra Collection of Hindustani Classical Music: This collection consists of digitised copies of recordings of Hindustani Classical Music, collected by Ashish Bhadra, a collector and connoisseur of North Indian Classical Music. The seven series within this collection consist of instrumental music, played on Sitar, Sarod, Veena, Sarengi, Santoor, Harmonium, Violin, Esraj, Tabla and Pakhawaj; and vocal music, including Alap, Dhrupad, Dhammar, Khayal, Thumri, Dadra (and cognate forms), Ghazal and others.
• Pulin Pal Collection of Hindustani Classical Music: This collection consists of digitised copies of recordings of the legendary sitar player Pulin Pal, of the Gharana Lucknow-Shahjahanpur. Some recordings are of performances for All India Radio, and one was made during a concert organised by the cultural organisation called Chandeshree. The recordings are held on cassette and were collected by Pulin Pal; they are now owned by his Estate.
• Biman Sinha Collection of North Indian Classical Music [1902-1990]: This collection consists of digitised copies of recordings of Imdad Khan, Imrat Khan, Inayat Khan, Shahid Parvez Khan and Vilayat Khan. The music is entirely instrumental, primarily performed on sitar (often with tabla accompaniment) and of the Etawah Gharana. The recordings are held on cassette and were collected by Biman Sinha, a private collector of North Indian Classical Music.