I’d like to share with you Envion v3.9, an envelope-first ecosystem for experimental sound and musique concrète, fully developed in Pure Data.

Website & Documentation: https://www.peamarte.it/env/envion_v3.6.html

Why Envion?

What makes Envion interesting is not only the tool itself, but also the extensive documentation that comes with it. Inside you’ll find:

• A detailed explanation of the envelope system at the core of Envion
• How the terne (triplets) structure works — duration, amplitude, offset — to build complex articulations
• Example patches and ready-to-use presets, so you can immediately start experimenting

Key Idea

Envion is designed to make a single sample behave like thousands of sonic variations:

Each trigger reshapes its time-stretch and temporal envelope,
creating living, ever-changing gestures.

Open Source

Everything is open source — forks and pull requests are more than welcome!
I hope you’ll find it useful and inspiring. Feedback, questions, and collaborations are very welcome.

Best,
Emiliano

"The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software."

So someone has to provide this copyright notice as part of any software that uses it, thus providing attribution.

Sorry to say, but your custom license does not appear to be valid open source. Or at least very disputably so.
I recommend that you pick a proper open source license: https://opensource.org/licenses

I’ve replaced it with the plain MIT License (with the copyright line included), so everything should be fully valid and compliant.

Thanks:) for sharing