I went to college for music, and voice is every bit as much an instrument as anything man-made. Academically, there is no "poll" or "debate" as to whether it is or not. The human voice is also credited as being the first instrument to be used in human history.
To obtain a degree in music, you must show a proficiency in at least three instruments, and voice can be one of those choices. In music school, voice is absolutely an instrument. No one in music even considers this a question.
To obtain a degree in music, you must show a proficiency in at least three instruments, and voice can be one of those choices. In music school, voice is absolutely an instrument. No one in music even considers this a question.