Personal Blind Listening Test: AAC vs OPUS from 80 to 140 kbps • PART I
Comparative Analysis of Modern Formats of Lossy Audio Compression
WebRTC Audio Codec: Opus and processing requirements
Opus 1.2 audio codec brings better sound at low bit rates (free and open source) - Liliputing
B1ff B1ff on Twitter: "#opus vs. #mp3 vs. #aac audio compression quality. mp3 is so 2018, vorbis is so 2019, opus is, er, 2020? https://t.co/DSf4lYO99g" / Twitter
Personal listening test at 64 kbps: Opus, Exhale, FDK HE-AAC, iTunes LC-AAC +MP3
Audio Formats Comparison
Opus, the High Fidelity Audio Recording Codec
OPUS to MP3 Converter – How to Convert OPUS to MP3 Format
MP3 vs M4A (AAC-LC, AAC-HE v1, & AAC-HE v2) vs Opus Audio Quality Comparison - YouTube
Auphonic Blog: Opus, the revolutionary open audio codec for podcasts and internet audio
Download Mp3 Opus A Mp3 or Listen Free [6.25 MB] ~ MP3 Music Download
Test] Opus ~128 vs. other audio formats : Only2try : Free Download, Borrow, and Streaming : Internet Archive