Baritone

Baritone (n)

A deep toned male voice, a singer in deep voice, the second lowest brass wind instrument
(adj.) lower in range than tenor and higher than bass 
Example
- baritone oboe
Nepali meaning of baritone:
मध्यम सुर भएको गायक, मध्यम सुर, गुरु ध्वानि, गहिरो स्वर भएको गायक