https://chromewebstore.google.com/detail/youtube-multi-language-re/kacellpfdaapdecmlgdhbahdpndkigic
YouTube Multi-Language Realtime Audio - Chrome Web Store
Enjoy YouTube videos in any language with real-time audio translation for a seamless, inclusive viewing experience.
multi languagerealtime audioyoutubechromeweb
https://play.google.com/store/apps/details?id=com.trmc.webjams
RealTime Audio - Apps on Google Play
RealTime Audio is for musicians who want to connect and play music together.
realtime audioon googleappsplay
https://terminatorx.org/
terminatorX – terminatorX realtime audio synthesizer
realtime audiosynthesizer
https://papers.freebsd.org/2003/bsdcon/baldwin-using_freebsd_to_render_realtime_audio_video/
Using FreeBSD to Render Realtime Audio & Video :: FreeBSD Presentations and Papers
realtime audiovideo presentationsusingfreebsdrender
https://lists.debian.org/debian-devel/2012/01/msg00696.html
Re: RFC: Realtime system (audio) group
system audiorfcrealtimegroup