XotoPad might be a bit more popular than Captain Chords. We know about 1 link to it since March 2021 and only 1 link to Captain Chords. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I recommend Captain Chords if you're willing to pay for that $99. Source: about 3 years ago
I think I know what you are asking for. Searching finds me this. I have no experience with using this however, but maybe trial it: https://feelyoursound.com/xotopad/. Source: over 1 year ago
RapidComposer - MusicDevelopments RapidComposer: Music Prototyping and Automated Composition Software
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