The piano is a keyboard instrument that produces sound when pressed on the keys. Most modern pianos have a row of 88 black and white keys: 52 white keys for the notes of the C major scale and 36 shorter black keys raised above the white keys and set further back, for sharps and flats. This means that the piano can play 88 different pitches, spanning a range of a bit over seven octaves. The black keys are for the "accidentals", which are needed to play in all twelve keys.
KORG Inc., founded as Keio Electronic Laboratories, is a Japanese multinational corporation that manufactures electronic musical instruments, audio processors and guitar pedals, recording equipment, and electronic tuners. Under the Vox brand name, they also manufacture guitar amplifiers and electric guitars.
An electronic keyboard, portable keyboard, or digital keyboard is an electronic musical instrument based on keyboard instruments. Electronic keyboards include synthesizers, digital pianos, stage pianos, electronic organs and digital audio workstations. In technical terms, an electronic keyboard is a synthesizer with a low-wattage power amplifier and small loudspeakers.
ARP Instruments, Inc. was a Lexington, Massachusetts manufacturer of electronic musical instruments, founded by Alan Robert Pearlman in 1969. It created a popular and commercially successful range of synthesizers throughout the 1970s before declaring bankruptcy in 1981. The company earned a reputation for producing excellent sounding, innovative instruments and was granted several patents for the technology it developed.
The Roland SH-1000, introduced in 1973, was the first compact synthesizer produced in Japan, and the first synthesizer produced by Roland. It resembles a home organ more than a commercial synth, with coloured tabs labelled with descriptions of its presets and of the "footage" of the divide-down oscillator system used in its manually editable synthesizer section. It produced electronic sounds that many professional musicians sought after whilst being easier to obtain and transport than its Western equivalents.
An electric organ, also known as electronic organ, is an electronic keyboard instrument which was derived from the harmonium, pipe organ and theatre organ. Originally designed to imitate their sound, or orchestral sounds, it has since developed into several types of instruments:
A pedalboard is a keyboard played with the feet that is usually used to produce the low-pitched bass line of a piece of music. A pedalboard has long, narrow lever-style keys laid out in the same semitone scalar pattern as a manual keyboard, with longer keys for C, D, E, F, G, A, and B, and shorter, raised keys for C♯, D♯, F♯, G♯ and A♯. Training in pedal technique is part of standard organ pedagogy in church music and art music.
Diamonds & Rust is the sixteenth studio album by American singer-songwriter Joan Baez, released in 1975. The album covered songs written or played by Bob Dylan, Stevie Wonder, The Allman Brothers, Jackson Browne and John Prine. Diamonds & Rust, however, also contains a number of her own compositions, including the title track, a distinctive song written about Bob Dylan, which has been covered by various other artists.
The Moog Rogue is a monophonic analog synthesizer produced by Moog Music in the early 1980s. Very basic in its design and use, the Rogue featured a 32-note keyboard and two VCOs. VCO number 2 is tunable between a half-step below to an octave above VCO number 1. This allows the Rogue to play atonal sounds like the Moog Prodigy. The Rogue did not have features to allow the user full flexibility to program the patch settings. However, the VCF and the VCA were simple to operate. The design of the hard-wired patch system was well thought out and a wide variety of sounds and modulation effects are possible. The Rogue also includes a Sample-and-Hold feature that the Prodigy does not. The synthesizer is most commonly used for its powerful bass. The Rogue is similar in some respects to the famous ARP Odyssey, though smaller and less versatile.
Rocky Mount Instruments (RMI) was a subsidiary of the Allen Organ Company, based in Rocky Mount, North Carolina, active from 1966 to 1982. The company was formed to produce portable musical instruments, and manufactured several electronic pianos, harpsichords, and organs that used oscillators to create sound, instead of mechanical components like an electric piano.
Generalmusic was an Italian musical instrument manufacturing company focusing on digital and acoustic pianos, synthesizers and music workstations. The company produced three lines: a musical instrument series called GEM, a various studio equipment series called LEM and electric organs/synthesizers called ELKA. It was founded in 1987 and ceased business in 2009 before becoming bankrupt in 2011.
The ARP Quadra was a 61-key analog synthesizer produced by ARP Instruments, Inc. from 1978 to 1981. The machine combined pre-existing products: the Omni, Odyssey, a Solina-esque string synthesizer unit, a phaser and a divide-down organ with ADSR envelope, and a 4075 24 db low pass filter into one box. It has four sections. Bass is on the bottom two octaves, has two unison bass circuits, with AR and a single pole low pass filter and a related AD envelope for cutoff. A string section is similar to the ARP Omni. Poly Synth, and a two voice Lead Synth similar to the Odyssey and a five way mixer with four unit outputs, a stereo pair, a line mono and an XLR out.
Man-Child is the fifteenth studio album by jazz pianist Herbie Hancock. The record was released on August 22, 1975 by Columbia Records. It was the final studio album to feature The Headhunters, and a number of guest musicians including saxophonist Wayne Shorter, a full brass section, three different guitarists, and Stevie Wonder on harmonica.
The Roland GR-300 is an analog guitar synthesizer manufactured by Roland Corporation. It was introduced to market in 1980.
The ARP Chroma is a polyphonic, multitimbral, microprocessor controlled, subtractive synthesis analog synthesizer developed in 1979-1980 by ARP Instruments, Inc. just before the company's bankruptcy and collapse in 1981.
The Yamaha DX21 is a digital controlled bi-timbral programmable digital FM synthesizer with a four operator synth voice generator which was released in 1985. It uses sine wave-based frequency modulation (FM) synthesis. It has two FM tone generators and a 32-voice random-access memory (RAM), 32 user voices and 128 read-only memory (ROM) factory preset sounds. As a programmable synth, it enables users to create their own unique synthesized tones and sound effects by using the algorithms and oscillators. The instrument weighs 8 kg (17.6 lbs). On its release, it sold for $795.
The Oberheim TVS-1A or Two-Voice is a polyphonic analogue synthesizer manufactured in the United States and released to the market in 1975. Its two voice digital keyboard can be operated in either polyphonic or monophonic mode. The TVS-1A also featured sample and hold and an onboard 16-step sequencer.
The Akai X7000 is a 61 key sampling keyboard from Akai. It was released in 1986 and one of the first major samplers released by Akai. It was a 12 bit sampler with 6 voices of polyphony, and included functions such as sample tuning, truncating, reversing and looping. The unit features both microphone and line inputs, and a one line, 16 character LCD screen. For storage, the X7000 uses 2.8" Quick Disks to maintain backwards compatibility with the S612.
The Opus 3 is an analog 49-key synthesizer, and designed by Herbert A. Deutsch from Hofstra University. He also wrote the manual for the synthesizer. It was released in 1980 by Moog. The sounds are in three categories, strings, brass and organ sounds, all having their own filter apart from the organ section.
The Satellite is a lesser known monophonic analog synthesizer that was manufactured by Moog Music from 1973 to 1979 in response to the ARP Pro Soloist. It had one VCO. It was designed for use with any organ or sound system. The American company Thomas Organ bought the license to build it. The case is made out of wood.
