AudioSet by Google - A massive dataset of manually annotated audio events
Deepgram - Search engine for speech
Sketchfab sound - Publish, share & embed 3D & VR scenes with positional audio
LumenVox ASR - LumenVox Automated Speech Recognizer (ASR) is a software solution that converts spoken audio into text, providing users with a more efficient means of input.
Note Tracks - Annotated notes for audio content
Lilyspeech - Press Ctrl+D to instantly start typing with your voice anywhere on your Windows Desktop or Laptop.