GoldWave (for Windows) had a Speech Converter tool that does text-to-speech and speech-to-text. It uses the Windows Speech API, so it probably won't be as good as Google. Source: over 1 year ago

The Goldwave application has an equation evaluator that will generate a waveform. Source: over 1 year ago

GoldWave should be able to do that. It doesn't support saving the audio back into the video file, but will save it to a separate audio file. Source: about 2 years ago

You might try GoldWave. Includes full editing features, noise reduction filter, and many other effects. Low cost as well. Source: over 2 years ago

I asked it to write sheet music. Don't know why since I don't play an instrument... It didn't draw any trebles or anything but it did give me letters to go with the lyrics I asked it to create earlier. So then I thought: maybe there's an app for that and found a few websites like https://typatone.com. I put the letters in and presto! Music! Source: over 1 year ago

I had no idea there was a potential "real person" there any more than I thought Mario/Luigi were real. Maybe I'd never even seen an image or box to make that connection? I remember that the software was really useful early on -- and game modes even made it a bit competitive. For a left-field alternative for super young kids (3? 4?) just being introduced to letters/keyboard try out Typatone (https://typatone.com/).... - Source: Hacker News / over 2 years ago

Typatone https://typatone.com/ is website where you can write something and every key you press plays a note while you're typing, however it only works on the website itself. Source: about 3 years ago