Sand or strings
It's made with strings.
Piano strings are made of steel wire.
Trampolines are made out of a stretch material with strings and a plastic mat with rubber that allows a person to jump up and down on the mat without falling down.
Harp strings may be made of various materials, including; nylon, gut, wire or silk.
It's made with strings.
Most classical guitar strings are made from a sort of nylon material. Some expensive types of 6 or 12 string guitars used for Mexican music use steel strings.
Violin strings can be made out of a variety of material. Metal strings are very common such as aluminium or steal. Nylon strings are also avalible. Originally, when violins where first invented, the strings where made out of a thread of cats gutt wound very tightly but it is very hard to get cats gutts strings now.
it made out of wood and strings
Strings are made by metals. It is the best carrier.
wood and strings
horse hair
wood and strings