If you are only interested in the steeldrum, here I made a steeldrum using a polyphonic FM voice in vcv :
Just import the selection below : (put this file in C:\Users\YOURNAME\Documents\Rack2\selections
Steeldrum - 28042023.vcvs (5.8 KB)
And play a bit with the settings.
EDIT , and here is a preset for Opulus from Vult :
Steeldrum.vcvm (7.1 KB)