Demystifying Audio Synthesis: The Basics

Demystifying Audio Synthesis: The Basics

1h 12mBeginner2021-03-02

Authors

Scott Hirsch

Scott Hirsch

NYU Professor, Sound Designer, Film and Video Editor, Audio Engineer

Course details

Early modular synthesizers that once took up entire rooms are now available at our fingertips with modern DAWs. Though software synths often use the same knobs and sliders as the originals, all the controls can be confusing. But you can crack the code and demystify synths with these tutorials from sound designer and engineer Scott Hirsch. Learn about the building blocks of synthesis (sine waves) and how you can build more complex tones with additive synthesis. Then discover how to sculpt your sound with filters and envelopes and create a number of example synth sounds, including a synth lead, a rich pad, a drum sound, and a synth bass. Along the way, Scott shares specific techniques for synth programming using software synths from Arturia, as well as Logic Pro and Ableton Live.

Skills covered

SynthesisLogic ProAppleAudio and MusicLearning

Concepts

Introduction

  • Learning synthesis

Tone Generation

  • Synth concepts are a universal language
  • It all starts with the sine wave
  • Building complex tones with additive synthesis
  • Working with oscillators

Shaping Your Sound

  • Exploring filters
  • Sculpting sound with envelopes
  • Combining envelopes with filters
  • Enriching with low-frequency oscillators LFOs
  • Frequency modulation

Making New Sounds

  • Tutorial Making a synth lead
  • Tutorial Making a rich pad
  • Tutorial Making a drum sound
  • Tutorial Making a synth bass

Conclusion

  • Next steps
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