1. Disco-and More!

3. Disco is a genre of music that peaked in popularity in the late 1970s, though it has since enjoyed brief resurgences including the present day. The term is derived from discothèque (French for "library of phonograph records", but subsequently used as proper name for nightclubs in Paris).

4. Its initial audiences were club-goers from the African American, gay, Italian American, Latino, and psychedelic communities in New York City and Philadelphia during the late 1960s and early 1970s. Disco also was a reaction against both the domination of rock music and the stigmatization of dance music by the counterculture during this period. Women embraced disco as well, and the music eventually expanded to several other popular groups of the time.

5. Musical influences include funk, Latin and soul music. The disco sound has soaring, often reverberated vocals over a steady "four-on- the-floor" beat, an eighth note (quaver) or 16th note (semi-quaver) hi-hat pattern with an open hi-hat on the off-beat, and a prominent, syncopated electric bass line sometimes consisting of octaves.

6. The Fender Jazz Bass is often associated with disco bass lines, because the instrument itself has a very prominent "voice" in the musical mix. In most disco tracks, strings, horns, electric pianos, and electric guitars create a lush background sound. Orchestral instruments such as the flute are often used for solo melodies, and lead guitar is less frequently used in disco than in rock. Many disco songs employ the use of electronic instruments such as synthesizers.

7. Well-known late 1970s disco performers included ABBA, Donna Summer, The Bee Gees, KC and the Sunshine Band, The Trammps, Van McCoy, Gloria Gaynor, The Village People, Chic, and The Jacksons—the latter which first dipped its toes into disco as The Jackson 5. Summer would become the first well-known and most popular disco artist—eventually having the title "The Queen of Disco" bestowed upon her by various critics—and would also play a part in pioneering the electronic sound that later became a prominent element of disco. While performers and singers garnered the lion's share of public attention, producers working behind the scenes played an equal, if not more important role in disco, since they often wrote the songs and created the innovative sounds and production techniques that were part of the "disco sound."

8. In music, sampling is the act of taking a portion, or sample, of one sound recording and reusing it as an instrument or a sound recording in a different song or piece. Originally developed by experimental musicians working with musique concrète and electroacoustic music, who physically manipulated tape loops or vinyl records on a phonograph by the late 1960s, the use of tape loop sampling influenced the development of minimalist music and the production of psychedelic rock and jazz fusion.

9. HIP HOP! However, hip hop music was the first popular music genre based on the art of sampling - being born from 1970s DJs who experimented with manipulating vinyl on two turntables and an audio mixer. The use of sampling in popular music spread with the rise of electronic music and disco in the mid-1970s to early 1980s, the development of electronic dance music and industrial music in the 1980s, and the worldwide influence of hip hop since the 1980s on genres ranging from contemporary R&B to indie rock..

11. Sampling is now most often done with a sampler, originally a piece of hardware, but today, more commonly a computer program. However, vinyl emulation software may also be used, and turntablists continue to sample using traditional methods. The inclusion of sampling tools in modern digital production methods increasingly introduced sampling into many genres of popular music, as well as genres predating the invention of sampling, such as classical music, jazz and various forms of traditional music.

12. Kool Herc

13. Often "samples" consist of one part of a song, such as a rhythm break, which is then used to construct the beat for another song. For instance, hip hop music developed from DJs repeating the breaks from songs to enable continuous dancing. The Funky drummer break and the Amen break, both brief fragments taken from soul and funk music recordings of the 1960s, have been among the most common samples used in dance music and hip hop of recent decades, with some entire subgenres like breakbeat being based largely on complex permutations of a single one of these samples.

14. Afrika Bambaataa

15. Samples from rock recordings have also been the basis of new songs; for example, the drum introduction from Led Zeppelin's "When the Levee Breaks" was sampled by the Beastie Boys, Dr. Dre, Eminem, Mike Oldfield, Rob Dougan, Coldcut, Depeche Mode and Erasure, among others. Often, samples are not taken from other music, but from spoken words, including those in non-musical media such as movies, TV shows and advertising.