Raman is currently doing a research on finger transpose technique and the usage of finger transpose in carnatic concerts. Due to his tremendous experience in the recording industry, he has mastered the finger transpose key shift technique.

He has achieved doing the grahabedham and can have any note as the Adhara shadja (Tonic Note) and play, thus he can play any shruthi on a single flute.

With this technique he is able to collaborate with any musician of any Genre.

Raman has collaborated with Irish, Welsh, Spanish, West African, Jazz, Blues, Flamenco, Japanese (Koto) musicians.

South Indian Musicians

Collaborated with Carnatic Music Sangeetha Kalanidhis like Dr, M. Balamuralikrishna, Nedunuri Krishnamurthy, Veena Dr. V. Doreswamy Iyengar, R. K. Srikantan, Madurai T.N. Seshagopalan, Flautist Dr. N. Ramani,

South Indian Saxophonist Kadri Gopalnath, Violinist Mysore M. Nagaraj   and South Indian Drummers (Mrudangists) Guruvayur Dorai and Srimushnam Raja Rao.

North Indian Musicians

Hindustani Tabla artist Anindo Chatterjee, Santur artist Nandakishore Muley (Disciple of Pandit Shivkumar Sharma), Sitar artist Pundit Gaurav Mazumdar (Disciple of Pandit Ravishankar) Flautist Praveen Godkinde, Pundit Vinay Torvi, Pundit Venkateshkumar & Tabla artist Ravindra Yavagal, Pandit Vinayak Torvi (Disciple of Bhimsen Joshi)

Pundit Madhava Gudi (Disciple of Bhimsen Joshi) Pandit Venkatesh Kumar (disciple of Basavaraj Rajaguru), Pandit Parameshwar Hegde (Disciple of Pandit Basavaraja Rajaguru).

World Musicians

Globally acclaimed contemporary   musicians such as Grammy winner Glen Velez, Dr. L. Subramaniam, Charlie Mariano, Pepe Habechuela, Louis Banks, Karl peters, Ranjit Barot, Jamey Haddad, Phil Scarf, Jerry Leake, and others.

South Indian Cinema

Raman's contribution in the Kannada film industry has been noteworthy. Worked with most successful sought after music director Hamsalekha, Manohar and others. Raman was specially featured in the re-recording of the box office hit movie "Janumada Jodi " which broke all the previous box office records.

Other successful films include Ramesh Aravind's Thutta Muttha, Gadibidi Ganda, Tuvvi Tuvvi Tuvvi, kaurava, TavarinaTottilu..

Raman worked with all the Music Directors like T.G Lingappa, Rajan-Nagendra, Upendrakumar, Manohar, Rajesh Ramanthan, and Sadhu.

Raman's role as an Accompanist, Composer, or Conductor span more than 400 commercial audios releases.

Worked as an arranger and conductor for many eminent music directors of the South Indian Cinema.

Worked with popular South Indian film music personalities like Dr Rajkumar, and has accompanied on Flute for a number of the popular play back singers like S.P.Balasubramaniam, Mano, K.J.Jesudas, Chitra, and S.Janaki.

Member of the orchestra for several Award Winning Regional Indian Movies like Janumada Jodi, Tayi Saheba, and Matadana.

Indian Dancers

Collaborated with a variety of schools in Indian dance. Has been on Tours for Several big Dance companies & has scored music for Dance productions and accompanied personalities like, The Dhananjayans (Bharathnatyam), Kumudini Lakhia (Kathak), Nahid Siddaqui (Kathak), Shobha Naidu (Kuchipudi), Padmini, Chitra and Meenakshi Sheshadri, Prathibha Prahlad and Indira Kadambi (Mohini Attam).