High-value testing s/w and h/w.

• https://quantasylum.com/
• https://e1dashz.wixsite.com/index/cosmos-adc
• http://prismsound.com/test_measure/products_subs/dscope_m1/dscope_m1_home.php
• https://www.akitika.com/1kHzOscillator.html

• REW
• VituixCAD Loudspeaker simulator
• Hornresp
• HOLMImpulse
• loudspeaker distortions measurement in matlab

• Multitone - Loopback Analyzer for Audio Works!
• http://baudline.com/ Powerful if it works. Currently borked with Pipewire.
• Some Python for swept-sine analysis
• Howto - Distortion Measurements with REW
• Mat's Audio Analyzer
  • http://mbrennwa.github.io/mataa/
  • https://github.com/mbrennwa/mataa
  • http://audioroot.net/mataa-mats-audio-analyzer
  • https://web.archive.org/web/20200923053317/https://audioroot.net/mataa-mats-audio-analyzer/
  • https://www.diyaudio.com/forums/equipment-and-tools/110517-mataa-mats-audio-analyzer.html
  • https://sourceforge.net/p/mataa/mailman/mataa-info/
  • http://hifibau.ch/mataa-mats-audio-analyzer/
• Friture Having issues on Linux and Win.
• AUDio MEasurement System Having issues on Linux and Win.
• audioTester Untested. 39€.
• HpW-Works

• Rightmark Audio Analyzer BSOD with new version. Old version is a bit wonky.
• DiAna Download is AWOL.
  • https://www.diyaudio.com/community/threads/diana-a-software-distortion-analyzer.315785/
• ARTA Software No longer developed.