Here are 5 regional songs (other than Hindi & Bengali) sung by Hemant Kumar at various times.
1. Gomu Sangtina (Marathi) with Asha Bhonsle
Lyrics - Sudhir Moghe
Music - Hridaynath Mangeshkar
Bit rate - 128 kbps
2. Gum Gum (Assamese)
Music - Bhupen Hazarika
Bit rate - 128 kbps
3. Molbar (Konkani) with Helen D Crouz
Bit rate - 128 kbps
4. Preetrichya Chand Rati (Marathi)
Bit rate - 128 kbps
5. Rod Puhabar Karone (Assamese)
Music - Bhupen Hazarika
Bit rate - 128 kbps