The Folk Revival movement gained popularity during the Great Depression, as musicians sought to express the struggles and hardships of the era through traditional folk songs and instruments.

Ludwig van Beethoven's music, particularly his later works, reflected the revolutionary spirit of the French Revolution and his own personal struggles against oppression.

The Avant-garde movement in music sought to break away from conventional musical norms and explore new and unconventional approaches to composition and performance.

Rhythm and Blues, often abbreviated as R&B, emerged as a distinct genre in the 1940s and 1950s, reflecting the cultural and social experiences of African-Americans during that era.

Electronic Dance Music, also known as EDM, gained popularity in the 1970s and 1980s, driven by the advancements in electronic music technology and the rise of nightclub culture.

Bela Bartok was a Hungarian composer who incorporated elements of Hungarian folk music into his compositions, creating a unique and distinctive musical style.

Serialism, a technique developed by Arnold Schoenberg, involves organizing musical elements, such as pitch and duration, in a predetermined series or sequence.

Jazz emerged as a distinct genre in the early 20th century, drawing inspiration from various musical traditions and evolving into a complex and improvisational art form.

Free Jazz, pioneered by musicians such as Ornette Coleman and John Coltrane, broke away from traditional jazz conventions and allowed for greater freedom of expression and improvisation.

Leonard Bernstein was an American composer and conductor whose music often reflected his political and social views, addressing issues such as civil rights, war, and social justice.

Minimalism, as a musical movement, focuses on simplicity, repetition, and the exploration of limited musical materials.

Funk emerged as a distinct genre in the 1960s, characterized by its strong emphasis on rhythm, groove, and the use of electric instruments.

Hip Hop, as a musical genre, originated in the African-American and Latino communities in the 1980s, combining elements of rap, DJing, breakdancing, and graffiti.

Ravi Shankar was an Indian sitar player and composer whose music was deeply rooted in Indian classical music, particularly the raga and tala systems.

Electronic Dance Music, also known as EDM, gained popularity in the 1990s and 2000s, driven by the rise of electronic music festivals and the increasing availability of music production software.