A Variophon is an electronic wind instrument invented in 1975 by researchers at the University of Cologne. It synthesizes sounds using the principle of most common brass instruments, creating sounds based on the vibration of the player's lips and breath and the resonance in a particular body. [1] For this purpose, the instrument is played using a pipe-controller, while the pitch is controlled either by keys on the pipe itself or in later models, an external keyboard. [2] The Variophon can alternate in timbres, imitating a variety of wind instruments, ranging from the harmonica to clarinet, saxophone or tuba. The variophon has a processing unit, dubbed "the music cockpit" which the controller must be connected to. The controlling voltages of the blow controller and keys combine to influence the shape, width, and height of the electric pulses. The pulses it creates are modeled by the pulse formations of real wind instrument sounds, which is how the variophon replicates the sounds of these instruments.
The original Variophon, named the "Martinetta", was invented in 1975 by Jobst Peter Fricke, Wolfgang Voigt and Jürgen Schmitz at the Acoustical Department of the Musicological Institute of the University of Cologne, and was first manufactured by Ernest Martin KG. The controller of this original model is shaped and played similar to a clarinet, attached to it is an amplifier that processes the signals from the controller and plays back the resulting sounds.
In 1978, German instrument manufacturer Realton took over distribution rights and presented three new models at the Frankfurt Music Fair in 1980: The "Variophon Spot", a small box very similar to the original, but without an onboard speaker, the bigger "Variophon Standard" with speakers and connectivity for headphones, and the "Variophon Gig" that was intended for studio purposes, coming in a 19" rack-case. All three models have a number of knobs to modulate and filter the sounds created. Also, new controllers were introduced: Variations of the handheld blow controller with different keys, and a simpler pipe-controller on a chord that could be played simultaneously with a keyboard. [3]
Martinetta, a precursor to the Variophon, built in 1975 by Jürgen Schmitz as a proof of concept for impulse shaping synthesis, developed by Jobst Fricke and Wolfgang Voigt in Cologne.
The Variophon is used extensively on Talk Talk's third album The Colour of Spring.
In 2006, Voigt and Fricke returned to the University of Cologne and presented the Martinetta in a series of short videos. [4]
The clarinet is a single-reed musical instrument in the woodwind family, with a nearly cylindrical bore and a flared bell.
An electronic musical instrument or electrophone is a musical instrument that produces sound using electronic circuitry. Such an instrument sounds by outputting an electrical, electronic or digital audio signal that ultimately is plugged into a power amplifier which drives a loudspeaker, creating the sound heard by the performer and listener.
A digital piano is a type of electronic keyboard instrument designed to serve primarily as an alternative to the traditional acoustic piano, both in how it feels to play and in the sound it produces. Digital pianos use either synthesized emulation or recorded samples of an acoustic piano, which are played through one or more internal loudspeakers. They also incorporate weighted keys, which recreate the feel of an acoustic piano. Some digital pianos are designed to also look like an upright or grand piano. Others may be very simple, without a stand.
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 rompler-based synthesizer with a low-wattage power amplifier and small loudspeakers.
Overblowing is the manipulation of supplied air through a wind instrument that causes the sounded pitch to jump to a higher one without a fingering change or the operation of a slide. Overblowing may involve a change in the air pressure, in the point at which the air is directed, or in the resonance characteristics of the chamber formed by the mouth and throat of the player.
Keytar is a keyboard instrument similar to a synthesizer or MIDI controller that is supported by a strap around the neck and shoulders, similar to the way a guitar is held.
Kurzweil Music Systems is an American company that produces electronic musical instruments. It was founded in 1982 by Stevie Wonder (musician), Ray Kurzweil (innovator) and Bruce Cichowlas.
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 MIDI controller is any hardware or software that generates and transmits Musical Instrument Digital Interface (MIDI) data to MIDI-enabled devices, typically to trigger sounds and control parameters of an electronic music performance. They most often use a musical keyboard to send data about the pitch of notes to play, although a MIDI controller may trigger lighting and other effects. A wind controller has a sensor that converts breath pressure to volume information and lip pressure to control pitch. Controllers for percussion and stringed instruments exist, as well as specialized and experimental devices. Some MIDI controllers are used in association with specific digital audio workstation software. The original MIDI specification has been extended to include a greater range of control features.
A sound module is an electronic musical instrument without a human-playable interface such as a piano-style musical keyboard. Sound modules have to be operated using an externally connected device, which is often a MIDI controller, of which the most common type is the musical keyboard. Another common way of controlling a sound module is through a sequencer, which is computer hardware or software designed to record and playback control information for sound-generating hardware. Connections between sound modules, controllers, and sequencers are generally made with MIDI, which is a standardized interface designed for this purpose.
Keyboard expression is the ability of a keyboard musical instrument to change tone or other qualities of the sound in response to velocity, pressure or other variations in how the performer depresses the keys of the musical keyboard. Expression types include:
A stage piano is an electronic musical instrument designed for use in live performances on stage or in a studio, as well as for music recording in Jazz and popular music. While stage pianos share some of the same features as digital pianos designed for home use and synthesizers, they have a number of features which set them apart. Stage pianos usually provide a smaller number of sounds, with these being of higher quality than the ones found on regular digital pianos and home synthesizers.
The Lyricon is an electronic wind instrument, the first wind controller to be constructed.
EWI is a type of wind controller, an electronic musical instrument invented by Nyle Steiner. The EWI has been used by many artists across many different genres.
The electric grand piano is a stringed musical instrument played using a keyboard, in which the vibration of strings struck by hammers is converted by pickups into electrical signals, analogous to the electric guitar's electrification of the traditional guitar.
A wind controller, sometimes referred to as a wind synthesizer, is an electronic wind instrument. It is usually a MIDI controller associated with one or more music synthesizers. Wind controllers are most commonly played and fingered like a woodwind instrument, usually the saxophone, with the next most common being brass fingering, particularly the trumpet. Models have been produced that play and finger like other acoustic instruments such as the recorder or the tin whistle. The most common form of wind controller uses electronic sensors to convert fingering, breath pressure, bite pressure, finger pressure, and other gesture or action information into control signals that affect musical sounds. The control signals or MIDI messages generated by the wind controller are used to control internal or external devices such as analog synthesizers or MIDI-compatible synthesizers, synth modules, softsynths, sequencers, or even non-instruments such as lighting systems.
A wind instrument is a musical instrument that contains some type of resonator in which a column of air is set into vibration by the player blowing into a mouthpiece set at or near the end of the resonator. The pitch of the vibration is determined by the length of the tube and by manual modifications of the effective length of the vibrating column of air. In the case of some wind instruments, sound is produced by blowing through a reed; others require buzzing into a metal mouthpiece, while yet others require the player to blow into a hole at an edge, which splits the air column and creates the sound.
Music technology is the study or the use of any device, mechanism, machine or tool by a musician or composer to make or perform music; to compose, notate, playback or record songs or pieces; or to analyze or edit music.
Jobst Peter Fricke is a German musicologist and professor at the musicological institute of the University of Cologne.
Christoph Reuter is a German University professor for systematic musicology at the University of Vienna.