Concatenate sequential multitrack WAV files into a set of single-track WAV files
sox can append sequential multi channel wav while extracting a single channel. This is not mentioned in first answer and is not implemented in the example script (which accepts only one multi ...
Open Source speech-to-text software for audio files in English
OpenAI's Whisper is pretty slow, but has state-of-the-art performance. There currently is no system that has higher accuracy for general purpose transcription.
Voice/pitch analyzer for two voices
Melodyne by Celemony has long been the acknowledged leader in this. It is capable of full polyphonic analysis, not just one or two parts. Once it's analysed, you can then individually edit any of the ...
What free or paid text to speech framework/tool allows customizing the voice?
https://github.com/neonbjb/tortoise-tts: Apache-2.0 license Can customize the voice, see "Voice customization guide". State-of-the-art in 2022 for open-source AFAIK.
Android app for playing audio files at high speed
Maybe you are looking for Voice Audiobook Player. To be clear: resumes playing the file at the timestamp where I last was listening allows 0.5x-3.5x speed (and adjusts the pitch to sound normal even ...
Simple audio equalizer for Android
Have used this one for years works well. https://play.google.com/store/apps/details?id=com.weebly.kainz.simple_equalizer
French text to float .wav French speech software
You don't need 32-bit wav or flac for this, as the voice generated won't be of higher quality than a 128bit mp3/aac. macOS can read 'text to speech' natively & optionally save to a file in iTunes/...
Audio streaming service to broadcast songs and metadata
Take a look at Icecast: "Icecast is a streaming media (audio/video) server which currently supports Ogg (Vorbis and Theora), Opus, WebM and MP3 streams. It can be used to create an Internet radio ...
Finding audio clips within audio files
This is a case of "query by example", which for sound is usually called Audio Identification or Audio Matching. The details how it can be implemented in Python can be found in the chapters ...
Player that skips over silent parts of an audio/video?
by Heartlog Player This player support skip silence feature.. Enable it in app settings(player) and go to in app settings and enable it there.. Hope it helps..
Pitch detection for multiple voices
I was pointed to this question after answering another, newer question on a similar topic, so this is almost verbatim from my own answer there… It wasn't possible when this question was first asked, ...
High quality text-to-speech converter
I found something: CoquiTTS (web demo) There are multiple models, especially German (tts_models/de/thorsten/vits) and English (tts_models/en/ljspeech/vits) ones. Some of the models have multiple ...
Linux software to synthesize singing
Now there is at least this one: Dreamtronics Synthesizer V Studio https://dreamtonics.com/en/synthesizerv/ You can download a free or paid version. There are only two free voices that can sing English;...
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