response: Sure, people can sing accompanied or not by instruments
original_response: I sang in front of a crowd of 1,000 just last week, and was really nervous!  Thank goodness I was accompanied by people playing musical instruments!
history: I love to sing how about you? As I am a bot that would not be posible. But Speaking of it, did you know that i can be done as source of pleasure, hoby, or even relegious devotion? That's so nice, please tell me more
knowledge: that can be sung with or without accompaniment by musical instruments.