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Wall Of Sound (Grateful Dead)
The Wall of Sound was an enormous sound reinforcement system designed in 1973 specifically for the Grateful Dead's live performances. The largest concert sound system built at that time, the Wall of Sound fulfilled lead designer Owsley Stanley, Owsley "Bear" Stanley's desire for a distortion-free sound system that could also serve as its own foldback (sound engineering), monitoring system. Due to its size, weight and resulting expense, the full WoS was only used from March to October of 1974. History Stanley and Dan Healy (soundman), Dan Healy and Mark Raizene of the Grateful Dead's sound crew, in collaboration with Ron Wickersham, Rick Turner (luthier), Rick Turner, and John Curl of Alembic Inc, Alembic designed the sound reinforcement system in an effort to deliver high-quality sound to attendees of Grateful Dead concerts, which were drawing crowds of 100,000 or more at the time. The Wall of Sound combined six independent sound systems using eleven separate channels. Vocals, lea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dead Forever Experience At The Venetian On June 14 2024 (23)
Death is the end of life; the Irreversible process, irreversible cessation of all biological process, biological functions that sustain a living organism. Death eventually and inevitably occurs in all organisms. The remains of a former organism normally begin to Decomposition, decompose shortly after death. Some organisms, such as ''Turritopsis dohrnii'', are Biological immortality, biologically immortal; however, they can still die from means other than Senescence, aging. Death is generally applied to whole organisms; the equivalent for individual components of an organism, such as Cell (biology), cells or Tissue (biology), tissues, is necrosis. Something that is not considered an organism, such as a virus, can be physically destroyed but is not said ''to die'', as a virus is not considered alive in the first place. As of the early 21st century, 56 million people die per year. The most common reason is aging, followed by cardiovascular disease, which is a disease that af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McIntosh MC-2300
The McIntosh MC-2300 is a solid-state power amplifier which was built by the American high-end audio company McIntosh Laboratory between 1971 and 1980. McIntosh produced the MC-2105 (with blue meters) and the MC-2100 (without) between 1969 and 1977. Both 100 watt-per-channel stereo amps (200 watts monophonic) sold. The MC-2300 was succeeded by the more powerful MC-2500 (500 WPC stereo/1000 watts mono), sold from 1980 to 1990; and then the MC-2600 (600 WPC stereo/1200 watts mono), which was available from 1990 to 1995. Design Physically, the MC-2300 is a very large and sturdy amplifier, measuring 10.5 in (26.7 cm) high x 19 in (48.3 cm) wide x 17 in (43.2 cm) deep, and weighing an impressive 128 lbs (58 kg). During its production run, 4545 units were made. Today, the MC-2300 remains a very sought-after amplifier for audiophiles and collectors. The MC-2300 can be utilized either as a 300-watt-per-channel stereo amp, or a 600-watt monoblock, and was rate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bill Kreutzmann
William Kreutzmann Jr. ( ; born May 7, 1946) is an American drummer and founding member of the rock band Grateful Dead. He played with the band for its entire thirty-year career, usually alongside fellow drummer Mickey Hart, and has continued to perform with former members of the Grateful Dead in Reunions of the Grateful Dead, various lineups, and with his own bands BK3, 7 Walkers and Billy & the Kids. Early life Kreutzmann was born in Palo Alto, California, the son of Janice Beryl (née Shaughnessy) and William Kreutzmann Sr. His father was of German descent. His maternal grandfather was football coach and innovator Clark Shaughnessy. Kreutzmann started playing drums at the age of 13. At first he practiced on a Slingerland drum kit lent to him. As a teenager, he was practicing drums alone in a large building at his high school when Aldous Huxley and another man walked in. Huxley told Kreutzmann he had never heard anything like it, and encouraged him in his drumming – despi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jerry Garcia
Jerome John Garcia (August 1, 1942 – August 9, 1995) was an American musician who was the lead guitarist and a vocalist with the rock band Grateful Dead, which he co-founded and which came to prominence during the counterculture of the 1960s. Although he disavowed the role, Garcia was viewed by many as the leader of the band. He was inducted into the Rock and Roll Hall of Fame in 1994 as a member of the Grateful Dead. As one of its founders, Garcia performed with the Grateful Dead for the band's entire 30-year career (1965–1995). Garcia also founded and participated in a variety of side projects, including the Saunders–Garcia Band (with longtime friend Merl Saunders), the Jerry Garcia Band, Old & In the Way, the Garcia/David Grisman, Grisman and Garcia/John Kahn, Kahn acoustic duos, Legion of Mary (band), Legion of Mary, and New Riders of the Purple Sage (which he co-founded with John Dawson (musician), John Dawson and David Nelson (musician), David Nelson). He also rel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ned Lagin
Ned Lagin (born March 17, 1948) is an American artist, photographer, scientist, composer, and keyboardist.Ned Lagin interview with David Gans, August 2001 in: Gans, David. Conversations with the Dead, The Grateful Dead Interview Book, Da Capo Press, Cambridge, Massachusetts 2002. pp. 343–389. Lagin is considered a pioneer in the development and use of minicomputers and personal computers in real-time stage and studio music composition and performance. He is known for his electronic music composition ''Seastones'', for performing with the Grateful Dead, and for his photography and art. Early years Ned Lagin was born in New York City and raised on Long Island in Roslyn Heights, New York. Growing up, Lagin was influenced by classical and jazz music, and the modern music and art cultures of New York City in the 1960s. He started photography with a Walter Dorwin Teague, Kodak Baby Brownie Special at the age of five, and piano lessons and science, natural history, and electronic p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Condenser Microphone
A microphone, colloquially called a mic (), or mike, is a transducer that converts sound into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public events, motion picture production, live and recorded audio engineering, sound recording, two-way radios, megaphones, and radio and television broadcasting. They are also used in computers and other electronic devices, such as mobile phones, for recording sounds, speech recognition, VoIP, and other purposes, such as ultrasonic sensors or knock sensors. Several types of microphone are used today, which employ different methods to convert the air pressure variations of a sound wave to an electrical signal. The most common are the dynamic microphone, which uses a coil of wire suspended in a magnetic field; the condenser microphone, which uses the vibrating diaphragm as a capacitor plate; and the contact microphone, which uses a crystal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audio Feedback
Audio feedback (also known as acoustic feedback, simply as feedback) is a positive feedback situation that may occur when an acoustic path exists between an audio output (for example, a loudspeaker) and its audio input (for example, a microphone or guitar pickup). In this example, a signal received by the microphone is amplified and passed out of the loudspeaker. The sound from the loudspeaker can then be received by the microphone again, amplified further, and then passed out through the loudspeaker again. The frequency of the resulting howl is determined by resonance frequencies in the microphone, amplifier, and loudspeaker, the acoustics of the room, the directional pick-up and emission patterns of the microphone and loudspeaker, and the distance between them. The principles of audio feedback were first discovered by Danish scientist Søren Absalon Larsen, hence it is also known as the Larsen effect. Feedback is almost always considered undesirable when it occurs with a si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daly City, California
Daly City () is the second-most populous city in San Mateo County, California, United States. Located in the San Francisco Bay Area, and immediately south of San Francisco (sharing its northern border with almost all of San Francisco's southern border), it is named for businessman and landowner John Donald Daly. Its population was 104,901 at the 2020 United States census, 2020 census. The Race and ethnicity in the United States Census, racial makeup of Daly City was 57.3% Asian Americans, Asian, 11.7% non-Hispanic White, and 23.1% Hispanic or Latino of any race in the 2020 United States census, 2020 census. Notably, 33.2% of the population of Daly City is Filipino. History Archaeological evidence suggests the San Francisco Bay area has been inhabited as early as 2700 BC. People of the Ohlone languages, Ohlone language group probably occupied Northern California from at least the year A.D. 500. Though the Californias, their territory had been Viceroyalty of New Spain, claimed b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cow Palace
The Cow Palace (originally the California State Livestock Pavilion) is an indoor arena and events center located in Daly City, California, situated on the city's northern border with neighboring San Francisco. Because the border passes through the property, a portion of the upper parking lot is in San Francisco. The venue first opened in 1941, and has hosted a range of events such as sports, concerts, conventions, trade shows, and political rallies. History Completed in 1941, it hosted the San Francisco Warriors of the NBA from 1962 to 1964 and again from 1966 to 1971. The Warriors temporarily returned to the Cow Palace to host the 1975 NBA Finals as the Oakland–Alameda County Coliseum Arena was booked for an Ice Follies performance. It was the site of both the 1956 Republican National Convention and the 1964 Republican National Convention. During the 1960s and 1970s, the SF Examiner Games, a world-class indoor track and field meet, was held annually at the Cow Palace. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tweeter
A tweeter or treble speaker is a special type of loudspeaker (usually dome, inverse dome or horn-type) that is designed to produce high audio frequencies, typically from 2,000 to 20,000 Hertz, Hz. The name is derived from the high pitched sounds made by some birds (tweets), especially in contrast to the low woofs made by many dogs, after which low-frequency drivers are named (woofers). Operation Nearly all tweeters are electrodynamic drivers using a voice coil suspended within a fixed magnetic field. These designs operate by applying current from the output of an amplifier circuit to a coil of wire called a voice coil. The voice coil produces a varying magnetic field, which works against the fixed magnetic field of a permanent magnet around which the cylindrical voice coil is suspended, forcing the voice coil and the diaphragm attached to it to move. This mechanical movement resembles the waveform of the electronic signal supplied from the amplifier's output to the voice co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maples Pavilion
Maples Pavilion is a 7,233-seat multi-purpose arena on the campus of Stanford University in Stanford, California. Opened in 1969, Maples underwent a $30 million renovation in March 2004 and reopened ahead of schedule, in time for conference play that December. It was named after its principal donor, Roscoe Maples. History Roscoe Maples was an Oregon lumber magnate. Upon his death in 1963, Maples bequeathed most of his $2 million estate to the university. A member of the class of 1904, he left school before graduating to support his parents, and later went on to success in the lumber business. Prior to 1969, Stanford played at the Old Pavilion, opened in 1922. Maples is home to multiple Stanford Cardinal athletics teams, including men's and women's basketball, men's and women's gymnastics, and women's volleyball. The raucous student section that roots for the men's basketball team is called the "6th Man" and is located in several rows courtside. Prior to the renovation, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanford University
Leland Stanford Junior University, commonly referred to as Stanford University, is a Private university, private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth List of governors of California, governor of and then-incumbent List of United States senators from California, United States senator representing California) and his wife, Jane Stanford, Jane, in memory of their only child, Leland Stanford Jr., Leland Jr. The university admitted its first students in 1891, opening as a Mixed-sex education, coeducational and non-denominational institution. It struggled financially after Leland died in 1893 and again after much of the campus was damaged by the 1906 San Francisco earthquake. Following World War II, university Provost (education), provost Frederick Terman inspired an entrepreneurship, entrepreneurial culture to build a self-sufficient local industry (later Silicon Valley). In 1951, Stanfor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
