It is no doubt that the most popular sounds of today are the evolution of a new technology in creating sound, one of which is the example of Digital Signal Processing(DSP) and other digitally form source. Musical keyboard of today proved another breaking ground in creating real life musical instruments sound backed by the digital tecnology of this present time. This doesn't mean other instrument are less important, but it does mean digital keyboards tend to be the proving base work for the latest tecnology and the newest ideas. Concept like digital, LA synthesis, PCM and later Digital Signal Processing, sampling and multi-timbral operation started with innovative keyboard products, and spreading out from there. Nowadays keyboard techniques is strongly effected by the advancement of keyboard technology and has become more user-friendly than ever before. It has come to the stage that there are no more definition of synthesizer, home keyboard or sampling unit. Todays keyboard are more user orientated and is going towards the personal computer environment in term of application and compatibility. General Midi(GM) and Standard Midi Files(SMF) are a few examples of a set out standard on all the keyboard manufacturers. All in one concept is apparent from the newest keyboard you can see in the market that proved to be the coming of a one master unit for the overall application, from sound editing, sampling, sequencing to the one touch play and also the more recent inclusive of voice harmony manipulation.

Through this guide page I hope you can get a better picture of the tecnology that is handed down to us from generation about all the details and history as well as the development of synthesis. You will find here an assessment of the different technologies behind the keyboard sound system: sampling, analogue, digital synthesis, PCM sound source and the latest digital signal processing method. My researched here is taken from all variety of sources and you will find a different list of products from different manufacturers. After all, variety is important to musical creativity and where comparisons are relevant, there are a prefered brand in mind.

Enjoy the informative information listing from the compilation of A to Z, and if you still have some question unanswered you can find out more from the independent product site of each of it's own manufacturer/brand listed that I have compiled in "Manufacturer's Site List".

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