India:
- Dholak: A double-headed drum used in various folk traditions across the country.
- Harmonium: A keyboard instrument that produces a sustained, mellow sound.
- Tabla: A pair of hand drums used in North Indian classical and folk music.
- Sitar: A stringed instrument with a long neck, played with a wire plectrum.
- Shehnai: A double-reed wind instrument with a piercing, nasal tone.
China:
- Dizi: A bamboo flute with a high-pitched, nasal sound, used in various Chinese folk and classical music.
- Guzheng: A long, zither-like instrument with multiple strings, played by plucking with the fingers.
- Pipa: A four-stringed lute with a pear-shaped body, played with a plectrum.
- Yangqin: A trapezoidal dulcimer with metal strings stretched over bridges, played with bamboo mallets.
Europe:
- Accordion: A free-reed instrument that can produce various tones by squeezing and stretching its bellows.
- Clarinet: A woodwind instrument with a single-reed mouthpiece and a cylindrical tube.
- Fiddle: A stringed instrument with a bow, commonly used in folk music traditions.
- Hurdy-gurdy: A stringed instrument with a wheel that rotates against strings to produce sound.
- Tambourine: A circular percussion instrument with metal jingles attached to its frame.
Africa:
- Djembe: A goblet-shaped drum played with the hands, commonly used in West African music.
- Kora: A long-necked, stringed instrument with 21 strings, used in West African music, particularly in regions such as Senegal and The Gambia.
- Mbira: A thumb piano with metal tines attached to a wooden board, played by plucking the tines with the thumbs.
- Udu: A ceramic pot with a hole at the top and an opening at the bottom, played by cupping and striking it with the hands.
Latin America:
- Charango: A small Andean lute with 10 strings, played with a plectrum.
- Cuatro: A small, four-stringed guitar-like instrument, commonly used in Venezuelan folk music.
- Maracas: A pair of percussion instruments made from dried gourds filled with seeds or beads.
- Pan flute (Zampoña or Siku): A set of vertically arranged bamboo pipes, played by blowing across their open tops.
- Quena: A notched end-blown flute used in Andean folk music.
These instruments are just a sampling of the diverse array used in folk plays worldwide, each contributing to the unique musical soundscapes and cultural expressions of different regions and communities.