Several types ofvolcanic eruptions—during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure—have been distinguished by volcanologists. These are often named after famous volcanoes where that type of behavior has been observed. Some volcanoes may exhibit only one characteristic type of eruption during a period of activity, while others may display an entire sequence of types all in one eruptive series.
There are three different types of eruptions. The most well-observed are magmatic eruptions, which involve the decompression of gas within magma that propels it forward. Phreatomagmatic eruptions are another type of volcanic eruption, driven by the compression of gas within magma, the direct opposite of the process powering magmatic activity. The third eruptive type is the phreatic eruption, which is driven by the superheating of steam via contact with magma; these eruptive types often exhibit no magmatic release, instead causing the granulation of existing rock.
"Eruption" is an instrumental rock guitar solo performed by Eddie Van Halen. It is widely considered one of the greatest guitar solos of all time. It segues into "You Really Got Me" on the album Van Halen, and the two songs are often played together by radio stations. The song was also released as the b-side to the "Runnin' with the Devil" single.
"Eruption" starts with a short accompanied intro with Alex Van Halen on drums and Michael Anthony on bass. The highlight of the solo is the use of two-handed tapping. "Eruption" was played on the Frankenstrat, with a MXR Phase 90, an Echoplex, a Univox echo unit and a 1968 Marshall 1959 Super Lead tube amp. The Sunset Sound studio reverb room was also used to add reverb. The Frankenstrat was tuned down a half-step. "Eruption" begins in the key of A flat and ends on a E flat note that is a twelfth fret, 6th string harmonic processed through a Univox EC-80 echo unit.
The "Eruption" introduction is based on the "Let Me Swim" introduction by Cactus. After the intro, an E-flat major quotation of the "Etude No. 2" by Rodolphe Kreutzer is heard. The end section begins with a series of rapid two-handed tapping triads that have a classical like structure and eventually finishes with a repeated classical cadence followed by sound effects generated by a Univox EC-80 echo unit.
Eruption performed free-form, improvisational, experimental music, some of which resembles industrial music. A few pieces do have discernible melodies and/or strong rhythmic elements, at times resembling Conrad Schnitzler's earlier work with Tangerine Dream on their Electronic Meditation album.
History
Eruption had a rapidly shifting lineup of musicians whom Schnitzler had met and played with at the Zodiak Free Arts Lab in the late 1960s and very early 1970s. At times Eruption included Klaus Schulze, Manuel Göttsching, and Hartmut Enke, who would go on to form the trio Ash Ra Tempel, Dieter Serfas of the jazz band Embryo, Michael Gunther and Lutz Ulbrich of Agitation Free, Christa Runge, who had read the text on the first Kluster album, as well as members of Amon Düül. Schnitzler and Schulze had also previously worked together as members of Tangerine Dream, both appearing on that band's first album, Electronic Meditation. Conrad Schnitzler described Eruption this way: "So anyway we got 10 musicians together; rock musicians, freejazz and electronic musicians - all together. We did some really interesting things."
The series features a cyberpunk story incorporating references to numerous philosophical and religious ideas where the heroes fight a desperate war against machine overlords who have enslaved Humanity in an extremely sophisticated virtual reality gestalt. Other influences include mythology, anime, and Hong Kong action films (particularly "heroic bloodshed" and martial arts movies).
Two of the Matrix video games, both supervised by the Wachowskis, are a part of the official chronology. Enter the Matrix, mainly focused on Niobe and Ghost and also written by the Wachowskis, connects the story of the short animated film Final Flight of the Osiris with the events of Reloaded, while The Matrix Online is a direct sequel to Revolutions.
For the first several decades of disc record manufacturing, sound was recorded directly on to the master disc (also called the matrix, sometimes just the master) at the recording studio. From about 1950 on (earlier for some large record companies, later for some small ones) it became usual to have the performance first recorded on audio tape, which could then be processed and/or edited, and then dubbed on to the master disc.
A record cutter would engrave the grooves into the master disc. Early versions of these master discs were soft wax, and later a harder lacquer was used.
The mastering process was originally something of an art as the operator had to manually allow for the changes in sound which affected how wide the space for the groove needed to be on each rotation. Sometimes the engineer would sign his work, or leave humorous or cryptic comments in the lead-out groove area, where it was normal to scratch or stamp identifying codes to distinguish each master.
(Representative file photo) ... Also Read ... Ethnic clashes between the Kukis and Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe (ST) status to the latter ... Helplines.
Ethnic clashes between the Kukis and Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe (ST) status to the latter.
(Manipur CM N Biren Singh) ... Also Read ... Ethnic clashes between the Kukis and Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe status to the latter ... ....
Ethnic clashes between the tribal Kukis and dominant Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe status to the latter.
(Reuters) ...Ethnic clashes between the tribal Kukis and dominant Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe status to the latter ... ....
Deployment of BSF, CRPF personnel increased in strife-hit Manipur. (PTI) ... The clashes between the Kuki and Meiteis erupted during a protest against a court-ordered tweak to the state’s reservation matrix ... ....
Ethnic clashes between the tribal Kukis and dominant Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe status to the latter.
Ethnic clashes between the tribal Kukis and dominant Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe (ST) status to the latter.
(File photo) ...Ethnic clashes between the tribal Kukis and dominant Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe status to the latter ... INSET ... “Issue notice ... ....
(AP) ... Responding, Jaisingh said ... Ethnic clashes between the tribal Kukis and dominant Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe status to the latter ... ....
HT Image...Ethnic clashes between the tribal Kukis and dominant Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe status to the latter ... ....
(ANI) ...List the matter on Friday,” stated the court order ... Clashes between the Kukis and Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting Scheduled Tribe status to the latter ... ....
New Delhi... (AFP) ... Clashes between the Kukis and Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting scheduled tribe (ST) status to the latter ... ....
(PTI) ... Clashes between the Kukis and Meiteis first erupted on May 3 during a protest against a court-ordered tweak to the state’s reservation matrix, granting scheduled tribe (ST) status to the latter ... Internet is still not back in the state ... ....
