Musical instrument been used to play four notes of a diatonic scale. Researchers estimate the flute's age at between 43,400 and 67,000 years, making it the oldest known musical instrument and the only musical instrument associated with the Neanderthal culture. However, some archaeologists and ethnomusicologists dispute the flute's status as a musical instrument. German archaeologists have found mammoth bone and swan bone flutes dating back to 30,000 to 37,000 years old in the Swabian Alps. The flutes were made in the Upper Paleolithic age, and are more commonly accepted as being the oldest known musical instruments. Archaeological evidence of musical instruments was
Pena (musical instrument) in Manipur. The Center for Research on Traditional and Indigenous Art (Laihui), an organization headed by renowned Pena player, Khangembam Mangi Singh, has mandated vision to revive Pena music. The Pena, the oldest Meetei musical instrument, was once considered as a part of luxurious living and was played at the royal gatherings. However, the instrument slowly got associated with the folk culture of Manipur and Bangladesh where it became a regular presence at the festivals. Manipuri festival of Lai Haraoba fostered the use of the instrument considerably. Later, it also made its presence in the folk theatre. It is generally