Using Massive for the lead part, you’ll need to click File and then select New Sound from the menu. Now we pretty much have a plain sawtooth waveform, but we’ll need a couple soactivate OSC2 and detune both oscillators, one up by 10 cents and the other down by the same amount.
Set Massive to monophonic mode by navigating to the Voicing page and then checking the Monophon box. Now you’ll want to set up the envelope to emulate the lead from 212. Set FILTER 1 to Lowpass 4 and both the Cutoff and the Resonance to 0.
Drag 4 Env’s modulation handle to FILTER 1 Cutoff’s modulation slot and drag the control amount all the way up to the top. Note that 4 Env is already assigned to the main amplitude. Go to 4 Env, set the Attack knob to about 9-10 o’clock. Set the Decay Level knob to 0 and then the Decay knob itself to about 10-11 o’clock.