Hi.
This might be dependent on which version of macOS you’re using. You can check by going to Apple logo at top left > About this Mac to find out the OS version.
The Apple Support note “Open an app by overriding security settings” describes the process to follow:
- 10.14 Mojave: https://support.apple.com/en-gb/guide/mac-help/mh40617/10.14/mac/10.14
- 10.13 High Sierra: https://support.apple.com/en-gb/guide/mac-help/mh40617/10.13/mac/10.13
You might also want to read the note “Protect your Mac from malware” as well:
- 10.14 Mojave: https://support.apple.com/en-gb/guide/mac-help/mh40596/10.14/mac/10.14
- 10.13 High Sierra: https://support.apple.com/en-gb/guide/mac-help/mh40596/10.13/mac/10.13
You shouldn’t need to disable SIP.
The VCV Rack Twitter has also given help on this as well: https://twitter.com/vcvrack/status/1142123704215904257
Happy to help. I can do a screen capture and share with you if you like.
And welcome! 