Using a "crack" for a VST plugin like Purity often results in more frustration than music.

Luxonix Purity is a 16-part multitimbral digital musical instrument workstation and PCM sound module software designed to emulate hardware workstations Software Features Massive Sound Library

The official version has been updated to support 64-bit macOS and even runs on Apple Silicon (M1/M2/M3) . Quick Setup Guide for Mac Users

Luxonix Purity is a software synthesizer plugin that emulates the sound of classic analog synthesizers, bringing the warmth and depth of vintage gear to your digital audio workstation (DAW). With a vast library of presets and a user-friendly interface, Purity allows musicians and producers to craft everything from simple tones to complex textures. Its capabilities include:

A massive library of pads, leads, basses, and drums.