In part 4 of my Linux soft synth tutorial, I look at Xsynth-DSSI’s amplifier section, and particularly the “envelope”, which defines how the volume of your sound changes over time. By tweaking the envelope, you can make your sounds fade in and out softly, hit hard and then slowly fade like a piano, or come on strong and then disappear just as quickly, like a xylophone.
High-res Ogg Theora version is here, or watch the Youtube version after the jump!
In part 3 of my Linux soft synth tutorial, I look at the next major component of the traditional analogue synth — the filter. The filter… uhh… filters the sound from the oscillators, typically cutting away at the high frequencies; the effects range from the subtle to the drastic, especially once you start tweaking that “resonance” parameter. In fact, analog synthesis is sometimes called “subtractive synthesis”, due to the way the filter cuts away parts of the sound.
High-res Ogg Theora version is here, or watch the Youtube version after the jump!
In part 2 of my Linux soft synth tutorial, I look at the oscillators in Xsynth-DSSI, the different kinds of sounds they can produce, and some of the ways they can be combined to create more interesting sounds. The oscillators create the raw synth sound, before it’s shaped by the filter and amplifier, so it’s more responsible than any other part of the synth for the general timbre of your sound.
Again, if you’re on Chrome or Firefox, or you just want to download it for later viewing, you can grab a high-res Ogg Theora version here, or watch the Youtube version after the jump!
I often talk to people in the open-source music community that want to learn more about sound synthesis, and this is my answer: a series of screen-cast tutorials on that very topic! In this first part, I look at the basic components of a traditional analogue synth, using Xsynth-DSSI as the example.