Backing vocalists are singers who provide vocal harmony with the lead vocalist or other backing vocalists. In many rock and metal bands (e.g., the power trio), the musicians doing backup vocals also play instruments, such as guitar, electric bass, drums, or keyboards. In hardcore punk or rockabilly, other band members who play instruments may sing or shout backup vocals during the chorus (refrain) section of the songs.
Backing vocalists sing with other backing instrumentalists.
Evaluate the veracity of the claim: "Backing vocalists sing with other backing instrumentalists." based on the evidence: "Backing vocalists are singers who provide vocal harmony with the lead vocalist or other backing vocalists. In many rock and metal bands (e.g., the power trio), the musicians doing backup vocals also play instruments, such as guitar, electric bass, drums, or keyboards. In hardcore punk or rockabilly, other band members who play instruments may sing or shout backup vocals during the chorus (refrain) section of the songs.".

Options: 

 - supported

 - refuted

 - not enough information
refuted
Evaluate the veracity of the claim: "Backing vocalists sing with other backing instrumentalists." based on the evidence: "Backing vocalists are singers who provide vocal harmony with the lead vocalist or other backing vocalists. In many rock and metal bands (e.g., the power trio), the musicians doing backup vocals also play instruments, such as guitar, electric bass, drums, or keyboards. In hardcore punk or rockabilly, other band members who play instruments may sing or shout backup vocals during the chorus (refrain) section of the songs.".

Options: 

 - supported

 - refuted

 - not enough information
user
refuted
assistant