Music Gizmo

A programmable music synthesizer has a keyboard which also generates an expression signal representing the pressure on the keyboard and utilizes the change in an infrared path length for producing this expression signal.

Synthesizers work by manipulating electrical signals which appear as sound when they are used to drive audio amplifiers. These tones are generated by electrical circuits which may work by manipulating a signal through a series of oscillators and filters in an analog circuits in analog synthesizers. They may also perform mathematical manipulation of signals using a microprocessor and digital signal processing in digital synthesizers, or by a combination of both methods.

Synthesized sounds may sound dramatically different than recordings of natural sounds, though sampling synthesizers significantly blur this distinction.

Sound basics
All sounds are comprised of some combination of pure sine waves. Generally, a single sound will include a fundamental frequency, and any number of overtones. The frequencies of these overtones are either integer multiples of the fundamental frequency, or integer fractions thereof subharmonics.

When natural tonal instruments sounds are analyzed in the frequency domain, the spectra of their sounds will exhibit amplitude spikes at each of the fundamental tone harmonics. Some harmonics may have higher amplitudes than others. The specific set of harmonic versus amplitude pairs is known as a sound’s harmonic content.

Well known Brands of Programmable synthesizers
A vast range of programmable synthesizers are available in the market. All the famous brands have come out with their latest synthesizers. In this article we will be discussing three of the most famous and widely used programmable synthesizers.

S08 Programmable Synthesizer from Yamaha - The S08 features an 88-key balanced hammer design with Initial Touch, plus full 64-note polyphony. With its sleek, lightweight portable design, palette of high quality sounds and advanced storage features, the S08 makes an ideal primary or additional instrument for the songwriter, arranger, live performance musician, studio musician, and amateur alike.

Users can create their own sounds and store them in any of 128 user-voice memory locations. Onboard effects include chorus, reverb and variations. Panel switches, a large LCD display and controllers that include pitch bend, a mod wheel and a numeric keypad, provide full control and quick access to all functions.

Roland XP-30 - The XP30 uses sound sets from the popular JV-1080 and JV-2080 modules, plus tons of sound patches from the Session, Orchestral, and Techno Collection expansion boards. Having two slots for SRJV 80 expansion boards, the XP-30 has 61 velocity sensitive keys with after touch.

It also has built-in reverb, chorus, and set of forty effects, four onboard sliders for real time control and editing and patch finder and phrase preview functions.

Korg RADIAS - The Korg RADIAS keyboard is a 49-key, 24-voice polyphonic programmable modeling synthesizer and 16-band vocoder instrument, based on the proprietary MMT modeling technology sound engine. The synthesizer offers a variety of synthesis algorithms together with multiple effects, advanced comb filter and wave shaping features, modulation sequencing, and formant-motion vocoding.

The RADIAS offers an innovative, custom-configurable design with a control module that can be used independently or teamed with the unique dedicated keyboard, creating an integrated performance instrument offering classic, current and futuristic sounds accessible from a familiar, old-school, knobs-and-buttons programming interface.

About the Author: Victor Epand is an expert consultant for guitars, drums, and synthesizers. You can find the best marketplace for guitars, drums, and synthesizers at these 3 sites: guitars, bass guitar gears , drums, drum sets, drum kits, and programmable synthesizers, keyboards.
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Different instruments produce sound due to different mechanisms. As regards to flute when the air is blown inside a hollow pipe Timbre, Pitch and Volume of a Synthesizer, which has openings around it, through which the air comes out, sound is produced. For a string instrument like violin or guitar the strings are oscillated to generate the sound.

In case of acoustic instruments something must be moved or resonated for sounds to be created. A synthesizer can imitate sound of any instrument. But they do not create direct sounds. They produce electric-signals. Hence, there is the need to attach headphones or speakers to hear the sound created; otherwise nothing will be audible. CD-players also work like this way; the sounds are inaudible unless there is an output device.

Synthesizers are different from the examples mentioned above; so are the components of synthesizer.

Listed below are the different components of a synthesizer:
Keyboard: A piano style keyboard is generally equipped in a synthesizer. The keys of a synthesizer are actually a type of switch. The main function of these switches is to on and off the electronic circuit. The user can choose to use mouthpieces, guitar like instruments, strings, drum pads or a computer to manage and organize the synthesizer. However, keyboards are one the most widely used input devices.

Amplifier: Amplifier is one of the important components of synthesizer. An amplifier circuit is used to control the volume of a synthesizer. The signal is passed through the circuit to command the amplification that would result in sound through the output device. A synthesizer amplifier, however, dictates on the waveform unlike the types used in, say, speakers. To connect loudspeaker from the output would result in attaching a power amplifier to it.

Software: There are lots of programs designed for the working of the synthesizer through the computer. The basic purpose is to record and edit MIDI sequences. It is in fact, better defined as music composition and production system. The name sequencer also has been given to them for this particular role; and is one of the integral parts of the synthesizer.

The track data is displayed in form of chart, waveform or diagram. There are a number of places that dish out free softwares, samplers and wave renderer for the synthesizer. Softwares are available for both platforms, MAC and Windows.

MIDI device: MIDI is the acronym of Musical Instrument Digital Interface. This is the worldwide standard in relating electronic musical instruments, computers and other devices among them. Sequencers are, typically, used to produce accurate, repeating eight- or sixteen-note bassline patterns.

When the microprocessor-controlled sequencers were created the task became even easier. These had the power to store a large number of notes, even a musical piece. Hence, MIDI soon became the standard in the world for communication between electronic musical instruments. MIDI sequencers record the note on or note off commands.

Drum Machines: Drum machines can also be included in the components of synthesizer. A drum machine is like a synthesizer only difference being that it is a dedicated drum and percussion sound instrument. Synthesizer is, however, generic. Instead of piano style keyboard, the drum machines have the touch sensitive pads, which are operated by fingers or drum sticks.

About the Author: Victor Epand is an expert consultant for guitars, drums, and synthesizers. You can find the best marketplace for guitars, drums, and synthesizers at these 3 sites: guitars, electric guitars, drums, drum sets, and synthesizers, keyboards, sequencer.
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In this age of technological advancement Modular analog synthesizers may seem outdated and off the record. But the bottom line is modular synthesis has come of age and it has experienced a renaissance in the last few years. The Internet has played an important roll to build better much more advanced synthesizers through various communities containing manufacturers and connect them with willing buyers. In the process a new age of modular analog equipment came into existence.

The latest modular analog synthesizer provides musicians with a tremendous sense of physical control over the sound. Without using hi-tech softwares, map any controls or page with the help of digital menus you can control the sound with walls of knobs where just any aspects of sound can be changed instantly. As they are largely based on analog control voltages they can be used with MIDI to control voltage converters and can be integrated into any system. This large modular analog synthesizer system can be used in experimentation and sound exploration as they offer tremendous capabilities for live performances.

In some synthesizers signal-flow is pre-patched within the synthesizer which makes the synthesizer a portable one and a good system for making sounds in an instant. Though synthesizers with a fix signal flow limits what it can do. A Modular analog Synthesizer allows you to patch anything into just about anything else. This means that they allow you to explore a larger and much wider range of sounds compared to any other synthesizers. The ability of these synthesizer can also be change over time. Say if you like the sound of another filter, you can get a new module and add that filter to your system.

With the capabilities of the modular analog synthesizer its prize is affordable. For starters they are also available for only a few hundred dollars. Unlike any other acoustic instruments, it grows in time and musicians find themselves addicted to the concrete control over sound that the modular provides. This addiction then eventually leads to the development of higher power and much more stronger systems which can lead to monster-sized modular analog synthesizer set-ups.

Modular analog synthesizers have many unique modules and there are a number of manufacturers that can be used in a modular fashion. Manufacturers use effects units that are patchable using standard control voltages. Companies like Synthesis Technology are making true modular synthesizers but updated for the twenty-first century. The best new modular analog synthesizer, like that of the MOTM line from Synthesis Technology is one of the best qualities of classic modular equipment, but updates it with up to date electronics and improved designs. Therefore modules have greater stability, flexibility and reliability.

Although this traditional synthesizer has been recreated in software, but there are many synthesists that still enjoy the tangible feedback that the actual modular analog synthesizer offers. The sounds that these vibrant analog synthesizers offer cannot beat the sound that a digital synthesizer offers. This is one of the main reason for which modular analog synthesizers are still very popular.

About the Author: Victor Epand is an expert consultant for guitars, drums, and synthesizers. You can find the best marketplace for guitars, drums, and synthesizers at these 3 sites: guitars, drums, drum sets, drum kits, and modular analog synthesizers, analog synthesizers.
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