Where steel pan invented?

The steelpan is a musical instrument that originated in Trinidad and Tobago in the early 20th century. The instrument is made from 55-gallon steel oil drums that are cut, hammered, and tuned to create a variety of pitches. The steelpan is played by striking the notes with mallets. The steelpan is a versatile instrument that can be used in a variety of musical genres, from traditional Caribbean music to jazz and classical music.