What were piano strings made out of in historical times?
user
I can tell you, in words, what the material used to be.  That’s a text-based response.
assistant
go ahead tell me
user
In historical times, piano strings were generally made out of steel, but that was later changed to an alloy of steel and nickel (brass).
assistant
What were piano strings made out of in historical times?
user
I can tell you, in words, what the material used to be.  That’s a text-based response.
assistant
go ahead tell me
user
string:  a piece of string or cord used for tying, pulling, or tying together; especially, such a piece of a size appropriate to the purpose.  1.  Such a piece of string.  2.  A series of separate things connected together or continuous, as of beads.  3.  A series of events or acts, especially a series of acts of a certain kind; as, a string of good luck;
assistant
What were piano strings made out of in historical times?