Many types of music, such as traditional blues and folk music were originally preserved in the memory of performers, and the songs were handed down orally, or aurally (by ear). When the composer of music is no longer known, this music is often classified as "traditional." Different musical traditions have different attitudes towards how and where to make changes to the original source material, from quite strict, to those that demand improvisation or modification to the music. A culture's history may also be passed by ear through song.
A rock musician’s passion never dies.
Musically, rock has centered around the electric guitar, usually as part of a rock group with bass guitar and drums. Typically, rock is song-based music usually with a 4/4 time signature utilizing a verse-chorus form, but the genre has become extremely diverse and common musical characteristics are difficult to define. Like pop music, lyrics often stress romantic love but also address a wide variety of other themes that are frequently social or political in emphasis. The dominance of rock by white, male musicians has been seen as one of the key factors shaping the themes explored in rock music. Rock places a higher degree of emphasis on musicianship, live performance, and an ideology of authenticity than pop music.
Skills in writing JAZZ MUSIC
n jazz the skilled performer will interpret a tune in very individual ways, never playing the same composition exactly the same way twice. Depending upon the performer's mood and personal experience, interactions with other musicians, or even members of the audience, a jazz musician/performer may alter melodies, harmonies or time signature at will. European classical music has been said to be a composer's medium. Jazz, on the other hand, is often characterized as the product of egalitarian creativity, interaction and collaboration, placing equal value on the contributions of composer (if there is one) and performer, 'adroitly weigh[ing] the respective claims of the composer and the improviser'
Punk Rock hits the music scene all over London then the world!
The first wave of punk rock aimed to be aggressively modern, distancing itself from the bombast and sentimentality of early 1970s rock.According to Ramones drummer Tommy Ramone, "In its initial form, a lot of [1960s] stuff was innovative and exciting. Unfortunately, what happens is that people who could not hold a candle to the likes of Hendrix started noodling away. Soon you had endless solos that went nowhere. By 1973, I knew that what was needed was some pure, stripped down, no bullshit rock 'n' roll." John Holmstrom, founding editor of Punk magazine, recalls feeling "punk rock had to come along because the rock scene had become so tame that [acts] like Billy Joel and Simon and Garfunkel were being called rock and roll, when to me and other fans, rock and roll meant this wild and rebellious music." In critic Robert Christgau's description, "It was also a subculture that scornfully rejected the political idealism and Californian flower-power silliness of hippie myth." Patti Smith, in contrast, suggests in the documentary 25 Years of Punk that the hippies and the punk rockers were linked by a common anti-establishment mentality.
Metal the music which still lingers on
The electrical and thermal conductivity of metals originate from the fact that their outer electrons are delocalized. Metals can be viewed as a collection of atoms embedded in a sea of electrons, which are highly mobile. The electrical conductivity, as well as the electrons' contribution to the heat capacity and heat conductivity of metals can be calculated from the free electron model, which does not take the detailed structure of the ion lattice into account.