You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

tremolo
0.0.117

This version was deleted from PyPI around 2023-10-13. Installing fails with:
$ pip3 install tremolo==0.0.117 ERROR: Could not find a version that satisfies the requirement tremolo==0.0.117
View other deleted versions of tremolo

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2023-10-12/ \ tremolo==0.0.117
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Or, download files manually

And install manually via pip:
tremolo-0.0.117.tar.gz (36.8KB)