<span>A key signature is most helpful in determining with
a piece of music.</span>
Answer:
Lester William Polsfuss
Explanation:
Lester William Polsfuss, born in 1915 in America better known to others as Les Paul, invented the solid-body electric guitar in 1941. Gibson Guitar company launched Les Paul Guitar in 1952. The guitars by Les Paul are known for their sound, some call it as legendary. Some of the best guitarists in the world still play them. The guitar is considered to be good, still collected by many but is known to be expensive.
Answer:
c if i get it wrong sorry it toke me a lot of time for me to figure it out
Explanation:
Lol sorry if I’m wrong but wasn’t it Snape?
