Category Archives: Uncategorized

Further thoughts on wave table oscillators

I see regular questions about wave table oscillators in various forums. While the process is straight forward, I sympathize that it’s not so simple to figure out what’s important if you really want to understand how it works. For instance, … Continue reading

Posted in Digital Audio, Oscillators, Uncategorized, Wavetable Oscillators | 7 Comments

About coefficient conventions

It’s been asked many times, so it’s worth an article explaining the conventions used on this site for transfer functions, and why they may differ from what you see elsewhere. People run into this most often with biquads: I use … Continue reading

Posted in Biquads, IIR Filters, Uncategorized | 7 Comments

Audio Signal Processing for Music Applications

I’d like to recommend this excellent—and free—online course: Audio Signal Processing for Music Applications by Prof Xavier Serra, Prof Julius O Smith, III The brief: In this course you will learn about audio signal processing methodologies that are specific for music … Continue reading

Posted in Uncategorized | 1 Comment

Ventilator adapter in a mint tin

I don’t eat mints often, but when I do, they are sugar free… A Leslie speaker simulation Players of Hammond organs and their clones know how important the Leslie speaker is to the classic sound. Modern clones have electronic simulations … Continue reading

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Blog birth

Sometimes I get email asking a question—a question that I think others might have. Sometimes I’d like to write some helpful notes, but maybe it doesn’t warrant a full article. Or sometimes I’d like to address a subject in pieces. … Continue reading

Posted in Uncategorized | 3 Comments