If you bought Logic Pro X before 2019, you can technically download an older version.
– it will fail to open due to missing 32-bit framework dependencies.
: Addressed stability issues with MIDI sidechaining, latency in dual-mono plugins, and project auto-saving on macOS High Sierra.
The standout feature was the ability to handle up to 36 processing threads, making it a "beast" for the high-end hardware of its time. Optimized Plugins: Amp Designer