There are a lot of Percussion instruments used in an orchestra but here are some of the common ones:
All drums are in the percussion instrument family.
All drums are percussion instruments.
Yes it is a Percussion instrument.
An unpitched percussion instrument are the maracas.
the percussion instrument was invented in the 5000bc
Yes, the marimba is a percussion instrument.
Yes, the xylophone is a percussion instrument.
A tympani, also known as a kettle drum, is a percussion instrument.
They are classed as percussion instruments.
Yes, a triangle is an auxiliary percussion instrument.
A pair of cymbals are a percussion instrument that clashes.
All percussion instruments are played by either hitting them with something or crashing them together. Since the Vibraphone is hit with a mallet to produce sound, then it would be considered a percussion instrument.