What makes you think its an emulation... the nord lead doesnt have 12 oscillators.
I'd go for either the Subtractor in reason or Rob Papen's 'Blue' which is quality.
it is pretty much the same as nl2 and nl2x. offcourse there is onboard delay unit on DiscoveryPro which is not on any nord lead,but other than that it's the same architecture. you can import nl2 and nl2x patches, too.
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