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

bosesoundtouchapi
1.0.0rc26

This version was deleted from PyPI around 2023-10-22. Installing fails with:
$ pip3 install bosesoundtouchapi==1.0.0rc26 ERROR: Could not find a version that satisfies the requirement bosesoundtouchapi==1.0.0rc26
View other deleted versions of bosesoundtouchapi

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/2023-10-21/ \ bosesoundtouchapi==1.0.0rc26
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
bosesoundtouchapi-1.0.0rc26-py3-none-any.whl (385.5KB)