Thumri is a popular form of semi-classical Indian music that originated in the northern regions of India. It is characterized by its expressive and romantic themes, often focusing on love and devotion. Thumri is typically performed in a light classical style, allowing for improvisation and emotional expression, making it distinct from more rigid classical forms. The genre is usually sung in Hindi or Urdu and is often accompanied by instruments like the harmonium, tabla, and sarangi. Thumri has deep roots in the traditions of Hindustani classical music and is closely associated with the Banaras and Lucknow gharanas, showcasing the rich cultural heritage of India.