Bands-Eye View

A synthesizer is an electronic musical instrument designed to give rise to electronically generated sound, using proficiencies such as additive, subtractive, FM, physical modeling synthesis, or phase distortion. In most conventional synthesizers, recordings of real instruments may be considered to be composed of various parts for intents of resynthesis. To know the mysteries of a synthesizer, one will have to get started with the basi principles of a synthesizer.

Simple fundamentals of understanding a synthesizer

Synthesizers formulate sounds through direct manipulation of electrical voltages, mathematical manipulation of discrete values using computers or by a combining of both methods. The synthesized sound is contrasted with recording of natural sound, where the mechanical energy of a sound wave is transformed into a signal which will then be converted back to mechanical energy on playback To recognise the mysteries of a synthesizer we ought to know some of the basi principles of synthesizers. These may be categorized as follows

Sound basics

When natural tonal instruments’ sounds are analyzed in the frequency domain, the spectra of tonal instruments exhibit amplitude peaks at the harmonics. These harmonics’ frequencies are mainly located close to the integer multiples of the tone’s rudimentary frequency.

Overview of standard synthesis methods

One of the easiest synthesis methods is to record a real instrument as a digitized waveform, and then play back it is recordings at dissimilar speeds to invent dissimilar tones. This is one of the open mysteries of a synthesizer now-a-days.

Synthesizer basics

There are two major kinds of synthesizers, analog and digital. There are likewise some dissimilar kinds of synthesis methods, each applicable to both analog and digital synthesizer. These are

Subtractive synthesis

Additive synthesis

Granular synthesis

Wavetable synthesis

Frequency modulation synthesis

Phase distortion synthesis

Physical modeling synthesis

Sampling

Sub harmonic synthesis

The begin of the analog synthesizer era

The original electric musical synthesizer was developed in 1876 by Elisa Gray. Early synthesizers used engineering derived from electronic analog computers, laboratory test equipment, and early electronic musical instruments.

Homemade synthesizers

During the late 1970s and early 1980s, it became comparatively easy for one to build their own synthesizer. Designs were published in sideline electronics magazines and finish kits were supplied by a lot of companies. This overall syndication became one of the mysteries of a synthesizer getting popular.

Electronic organs vs. synthesizers

In modern electronic organs, electronic oscillators serve to manufacture the sine waves. Organs tend to use somewhat simple formant filters to effect changes to the oscillator tone automation and modulation tend to be fixed to simple vibrato. Whereas, analog synthesizers manufacture their sound using subtractive synthesis. In this method, a waveform rich in overtones, commonly a saw-tooth or pulse wave, is devised by an oscillator.

Secrets of a synthesizer

While buying synthesizers one ought to look for those little mysteries of a synthesizer regarding the instrument. This will help to make the right choice and save cash as well.

First if the synthesizer is required for studio works then the masters may go for a modular one. Modular synthesizers are one of the oldest types of synthesizers around, as well as being one of the most costly and interesting. These types are not for novice artists and it is not portable.

For all other musicians Digital synthesizers are more accepted instrument. The digital synthesizers have a altogether dissimilar sound clarity, since their internal sounds are stored in memory as arrays of numbers. The firstborn lowpriced digital synthesizer to reach the masses was the Yamaha DX7.

There may be a heap of synthesizers available in the market, but to choose the right one which fits in your aim and budget will make it worth buying.

Additive Synthesizer Picture

Additive Synthesizer Photo

Additive Synthesizer Pic

Additive Synthesizer Photo

Most helpful customer reviews

33 of 33 people found the following review helpful.
Not the “Ultimate” but pretty darned good.
By P. Gunderson
Power Tools for Synthesizer Programming is a handy reference resource for musicians who want to learn about the ins-and-outs of sound synthesis. While most of the information in the book can be obtained online and in music magazines, it’s very convenient to have it all in one well organized, well written book.

Power Tools for Synthesizer Programming explains the processes behind all the major (and not-so-major) forms of synthesis, including subtractive, additive, granular, and wavetable. You get chapters on oscillators, filters, LFOs, envelopes, modulators, etc. The included audio CD gives handy examples of the phenomena being described (such as oscillator beating, aliasing, filter sweeps, etc.).

Although every chapter has one or two exercises at the end, it should be stated that this book is not a patch recipe book or primer in synthesis technique (despite the subtitle “The Ultimate Reference for Sound Design”–surely a subtitle contributed by the publisher’s marketing department). The concepts and technology are explained in detail, but there is very little here by way of “tips and tricks.”

Hopefully, Mr. Aikin will publish a sequel to this title that gives some hands-on instruction on how to produce specific types of sounds. There are literally hundreds of practical sound design questions that such a sequel could answer: How can I create a patch emulating the dynamics of a wind instrument? How can I make string patches sound more alive? How can I make really biting lead sounds? How are different drum and percussion sounds synthesized? I think a book that answered these and similar questions would sell very well indeed.

11 of 14 people found the following review helpful.
very good book
By synth man
I was really impressed by this book. It gives a very good background on synths/audio/nature of sound etc etc. It covers many issues. It will help newbies grasp the synth “language” very easy and quick

I have used synths for more than 10 years and i learned new stuff from this book. It is a “must” for beginners !!!

I wish that Mr Aiken will write a “ADVANCED” book on this…but as in really advanced in synthesizer programming

I can recommend this book to anyone interested in Synthesizers from beginners to advanced users.

1 of 1 people found the following review helpful.
Good Pedantic Book But…
By nico dotti
I would really give this a 3 1/2 stars, but that’s not an option.

This book is great for getting an overview of how general synth functions work. If you’re interested in getting a general overview without actually applying it, then get this book. Better yet, get this book as a compliment to your manual or some other book. Sure it has projects in the back of each chapter, but they’re more like ‘suggested experimentations’ IMO. Given that there seems to be little written on the subject, it might still be worthwhile. I also got Welch’s Cookbook and enjoyed the hands on approach with that book, though I must admit that Power Tools covers a wider set of synth possiblities…that is, it covers an area like LFO’s and then discusses every different type of LFO one might encounter given the fact that the synths on the market vary so much for one synth to the next.

After reading this book I wondered how much of the information really ‘stuck’ with me, as I didn’t actually apply it as I went through the material. Given the abstract nature of this topic I think that this would have been helpful. Like I stated before, Welch’s Cookbook did give me that in the first several chapters (the later chapters are basically synth recipes); for example, you learn how to look at a sound through an FFT analyzer and see the partials in the sound (you don’t get this type of hands on with Power Tools).

There was definitely a part of me that questioned whether the $25 outlay was worth it. I decided that it was to have a sort of generalized reference on my bookshelf. But I definitely agree with the other reviewer that fealt that there needed to be more examples. Obviously, the author knows a great deal about synths. But I couldn’t help feeling that he had written this by spewing his knowledge and not considering how important applying the concepts would be. If he was so inclined, he could create a freeware (or use someone else’s) softsynth, and create projects that concretely apply at least some of the theoretical knowledge in future editions. This just might make it a great book. JMTC.

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