The story: The term rock 'n' roll derives from the more literal "rocking and rolling", a phrase used by 17th-century sailors to describe the motion of a ship on the sea. Any phrase that is used to suggest rhythmic movement of this sort - particularly by lonely seamen - runs the risk of being purloined as an euphemism.

The Rock and Roll definition can be described as a type of popular dance music that originated in the 1950s. Rock and Roll is characterized by a heavy beat and uncomplicated melodies. It first emerged as a fusion of rhythm and blues with country music.

Where does rock music come from? Rock music, also called rock and roll, rock & roll, or rock 'n' roll, is a form of popular music that emerged in the 1950s and is defined as “a form of music with a strong beat” - it is difficult to be much more explicit about it.

Or glassy. Maybe they form cubes or protrude above a weathered surface. Any information like this can be noted down and used later to identify. What you were seeing.

Rock music, also called rock and roll, rock & roll, or rock 'n' roll, is a form of popular music that emerged in the 1950s and is defined as “a form of music with a strong beat” - it is difficult to be much more explicit about it.

If we are to define classic rock by sound alone, then there are some key characteristics. Tracks that fall into this category will often be guitar-led, with a fairly simple chord progression and influenced by rhythm and blues in its purest form.

Rock music is usually in 4/4 time and most songs use a verse-chorus structure. It is usually performed by bands that include the electric guitar, bass guitar and drums, and with at least one singer. Lyrics in rock music can be based on many topics, but will often include subjects such as love, society and politics.

The 5 main characteristics of rock are color, streak, cleavage, luster, and hardness. These characteristics are used to help identify a rock.

Earth > If Rocks Could Talk > Three Types of Rock

• Igneous rocks are formed from melted rock deep inside the Earth.
• Sedimentary rocks are formed from layers of sand, silt, dead plants, and animal skeletons.
• Metamorphic rocks formed from other rocks that are changed by heat and pressure underground.

If we are to define classic rock by sound alone, then there are some key characteristics. Tracks that fall into this category will often be guitar-led, with a fairly simple chord progression and influenced by rhythm and blues in its purest form.

Unlike many earlier styles of popular music, rock lyrics have dealt with a wide range of themes, including romantic love, sex, rebellion against "The Establishment", social concerns, and life styles.

Rock 'n' Roll Stylistic Finger Prints:

• Instrumentation includes – male vocals, backing vocals, electric guitars, double bass, drums, piano, harmonica, saxophone and other brass.
• Fast Tempo – 140bpm or faster.
• Energetic delivery of vocals (screaming and shouting)
• Often based on 12-bar chord structure.