My understanding is you're looking for landmarks in the audio and then matching/aligning on those. Shenidam is open source software which does the whole proces

My understanding is you're looking for landmarks in the audio and then matching/aligning on those. Shenidam is open source software which does the whole process, site offline, GitHub still up: https://web.archive.org/web/20160309034204/http://shenidam.org/ https://web.archive.org/web/20160309034204/http://shenidam.o... and https://github.com/stendardo/shenidam https://github.com/stendardo/shenidam A node stream module: https://github.com/adblockradio/stream-audio-fingerprint https://github.com/adblockradio/stream-audio-fingerprint Python: https://github.com/dpwe/audfprint https://github.com/dpwe/audfprint A blog post explaining fingerprinting: https://willdrevo.com/fingerprinting-and-audio-recognition-with-python/ https://willdrevo.com/fingerprinting-and-audio-recognition-w... Commercial software: https://www.redgiant.com/products/shooter-pluraleyes/ https://www.redgiant.com/products/shooter-pluraleyes/