This Bitwig Studio tip from the official Bitwig channel walks through building a punchy kick drum entirely inside The Grid, then triggering it live from a Eurorack sequencer via CV.
The patch starts with a sine wave oscillator running through an AD envelope into the output. A second AD envelope handles pitch modulation, feeding into the oscillator's FM input to create that characteristic downward pitch sweep that gives a kick its body and snap.
The Heat Wave shaper is added after the oscillator to push the signal into saturation, which is where the punch comes from. It's a simple insert but it shapes the transient in a way that pure sine waves can't achieve on their own.
Bringing in hardware means adding a CV Input device and pointing it at the DC-coupled input on your audio interface. Routing that CV signal to the trigger inputs on both envelopes gets the whole patch firing from your sequencer. One practical note: if triggers aren't landing, boosting the gain on the CV Input device usually fixes it, since gate voltages vary across different Eurorack modules.