https://audio.dev/ -- @audiodevcon
ADC Bristol - 9th - 11th November
---
Perfect Oscillators in Less Than One Clock Cycle - Angus Hewlett - ADC 2025
---
A sequel, of sorts, to my 2024 talk, "Branch-Free Oscillators for fun and profit" - https://www.youtube.com/watch?v=5Les61Hh46w
An implementation of analog-style oscillators in C++ which, by taking maximum advantage of modern processor SIMD architectures, can generate high-quality band-limited waveforms at a cost of less than one clock-cycle per sample on consumer-grade AMD Zen5 CPUs.
The techniques covered are more widely applicable to a range of algorithms and CPUs and include a high-level view of branch-free stream programming and modern SIMD concerns. Intermediate-level C++ and basic knowledge of microprocessor architecture topics are recommended. Basic to intermediate maths/DSP.
---
Angus Hewlett
Technologist, Founder, Product Designer, Engineer, Manager and Mentor.
Founded FXpansion at the turn of the millennium and built software drum machines, synths and utilities for 16 years - work that is still loved and used today by leading artists.
Exited to ROLI in 2016 and joined their team as VP Engineering, managing a cross-disciplinary team of dozens of engineers and designers across software, embedded, hardware, web applications and R&D.
CTO at Image-Line from 2021-2023, spearheading efforts to future-proof their tech stack.
Now a technology and product development consultant engineer, helping companies of all shapes and sizes realise their audio dreams.
---
ADC is an annual event celebrating all audio development technologies, from music applications and game audio to audio processing and embedded systems. ADC’s mission is to help attendees acquire and develop new audio development skills, and build a network that will support their audio developer career.
Annual ADC Conference - https://audio.dev/
https://www.linkedin.com/company/audiodevcon
https://facebook.com/audiodevcon
https://instagram.com/audiodevcon
https://www.reddit.com/r/audiodevcon/
https://mastodon.social/@audiodevcon
---
Streamed & Edited by Digital Medium Ltd: https://online.digital-medium.co.uk
---
Organized and produced by JUCE: https://juce.com/
---
Special thanks to the ADC26 Team:
Sophie Carus
Derek Heimlich
Andrew Kirk
Bobby Lombardi
Tom Poole
Ralph Richbourg
Jim Roper
Jonathan Roper
Prashant Mishra
#adc #audiodev #dsp #audio #conferenceaudio #audioprocessing #audioproduction #audioprogramming #sound #music #musictech #soundtech #audiotech #audiotechnology









