thesynthfreq
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I notice "synth" in the middle of your name. Synesthesia?
Hi. I do have synestesia yes, but my name is SynthFreq becuase I program and compose music (my whole life) with electronic musical synthesizers from the 80s. Also 'Freq' means 'frequency' as well as it sounds like the word 'freak' so I used the word 'freq' as it relates to synthesizers, and it sounds like 'freak' since I am a 'freak' or fanatic about anything synthesizer and 80s music related. lol
Anyway, synthesizers, like the Roland Jupiter-8 and Roland D-50 as well as many others, are designed to be programmed by the user, with parameter data and the user/musician can control every aspect of a sound in order to make a new one, or attempt to make 'realistic' sounds. Synthesizers allow for a user to program how a sound starts, continues and ends. First an oscillator or sound generator must be used. Basic waveshapes such as a Sine wave or Square wave can be chosen as the basis of the sound to be created. When you get a hearing test or audio gram, a sine wave is what you are hearing. A since wave is used in a hearing test since a sine wave has only one harmonic, its fundamental frequency and its a pure tone since there are no other harmonics present. Each waveform has certain harmonic content which end up giving it a shape. Once the waveform is chosen, filtering can be done to either add to or take away frequencies to make a sound anywhere from very bright with high frequencies added, or very dull with mostly just lower frequencies heard. After that, the only thing left is the amp. In a synthesizer there is a signal path ending with an amplifier. This only determines how loud the sound will be over time, if it fades or not, and how much time it takes for the sound to complete its amplitude specifications set by the programmer. With synthesizers musicians can make any sound they can imagine with endless possibilities.