Hey — let’s make something dark and heavy. This is a beginner friendly walk-through for basic bass resampling in Ableton Live, tuned for drum and bass, jungle, and rolling DnB. I’m going to guide you step by step: build a sub and a mid growl, resample the growl, chop it into playable slices, and put together a short 8-bar rolling bass idea at 174 BPM. Follow the exact actions and numbers I call out. No screenshots needed — just do the moves and listen.

First, set up. Set your Live set to 174 BPM. Create a new Live Set — press Command-N on Mac or Control-N on Windows. Create two MIDI tracks. On Track One load Operator for the sub. On Track Two load Wavetable for the mid growl — if you don’t have Wavetable, use Analog with a similar filter setup.

Step one: build the layers.
For the sub in Operator: choose a simple sine operator as the carrier. Set Oscillator A to Sine, and drop the octave to minus two. If you want a bit more weight you can use minus one, but minus two is a good starting point for a solid sub. For the amplitude envelope set Attack to zero milliseconds, Decay between 10 and 30 ms, Sustain around .8 to 1.0, and Release between 40 and 80 ms. Optionally engage a lowpass 24 dB filter around 200 Hz if you need to tame any growl bleed. After Operator insert Utility, set Width to zero percent to mono the sub and leave gain at zero dB. Keep this track clean, steady and mono.

For the mid growl on Wavetable: pick a wavetable with formant or growl character — something with harmonic richness. Use a lowpass filter, 12 to 24 dB slope, and set the cutoff around 900 to 1,600 Hz to start. Add an LFO mapped to the filter cutoff for movement; use either a slow free-running LFO or a synced 1/8 with retrigger. Set the modulation amount subtle so the filter breathes without washing out. Optionally add a small pitch LFO or pitch bend for a little wobble. After Wavetable place EQ Eight and high-pass around 35 to 80 Hz to protect the sub, then Saturator with about 3 to 6 dB of drive using Soft Clip or Analog Clip, then Overdrive with drive around 3 to 5 for added bite, then a Compressor or Glue Compressor to glue stuff together. Important note: keep the low frequencies essentially out of this track — we’ll layer with the pure sub later. Mute unnecessary low end now so resampling remains flexible.

Step two: write a simple MIDI pattern.
Create an eight-bar MIDI clip on both tracks. For the sub keep it simple: long sustained notes on the root note. If your Operator octave is set as above, try C1 or C0 depending on how it sounds. For the growl program a rolling pattern — 16th-note or 32nd-note hits. A good starting point is an offbeat 16th grid with some 32nd fills and accents. Loop the one-bar growl pattern over the eight bars. Play the loop and tweak the growl’s filter LFO and envelope so the movement is musical across the loop. Automate the LFO amount or the filter cutoff over the eight bars so the recorded audio will have motion.

Step three: resample to audio. You have two practical options.

Fast method: Resampling the master or selected tracks. Create a new audio track. In that track set Audio From to Resampling. Set Monitor to In, arm the audio track for record. Set the Arrangement Loop Brace to your eight-bar region and enable loop. If you only want the growl, solo the growl track — or if you want the growl plus sub, solo both. Hit Record and capture the loop. Tip: include an extra bar of pre-roll or an extra tail so any reverb or delay tails don’t get chopped off abrupt.

Alternate method: Freeze and Flatten for per-track resamples. Solo the growl track, right-click the track header, choose Freeze Track, then right-click and Flatten. This converts the instrument into audio exactly as heard. Duplicate the MIDI/instrument track first if you want to keep a backup.

Step four: clean and warp the audio. Double-click the recorded clip and set Warp mode appropriately. For monophonic pitched material use the Tones mode. For rich harmonic textures or if you plan time-stretching, try Complex Pro. If you intend to repitch the slices chromatically later, Tones often gives better transposition, but if it sounds metallic try Complex Pro and hear which one retains the character you want. Normalize or trim peaks so the clip’s headroom sits around minus six dB — that gives you room for saturation and bus processing.

Step five: chop and map to Simpler or Drum Rack. Right-click the audio clip and choose Slice to New MIDI Track. If the content has clear transients use Transient slicing; if it’s rhythmic use Beat slicing. Choose whether to slice into Simplers mapped chromatically or into a Drum Rack with one-shots on pads. Ableton will build the Drum Rack and populate it with slices. Now open each Simpler and adjust playback mode. For percussive one-shots set One-Shot playback. For sustaining growls try Loop or Classic with loop points. Add a small pitch envelope with a short decay for bite — start with a decay between 10 and 80 ms and mild depth so each slice has a snap.

Step six: program with the new slices. Create a 16th/32nd resolution MIDI pattern using your slices. Try layering a lower-pitched, longer slice under short stabs for a jungle bounce. Add some 1/32 rolls by duplicating note events and changing velocities for dynamics.

Step seven: processing for heavy DnB. Keep the sub pure and mono. Process mids aggressively on their own path. A practical order for the resampled mid/growl chain is: EQ Eight first to high-pass under 35 to 80 Hz, then Saturator drive around 3 to 6 dB Soft Clip, then Overdrive with drive 2 to 5, optionally Corpus for metallic resonance with a low dry/wet, Redux for subtle bit reduction, Auto Filter for additional movement, Glue Compressor with ratio 3 to 4:1 attack 1 to 10 ms and release 100 to 200 ms, then Multiband Dynamics if you need to tame specific bands, and finally a Utility to manage width and any final gain. On the sub track use Utility to mono below about 150 Hz — or do a low-shelf EQ to ensure the sub is centered.

Sidechain the mid/growl to the kick. Insert a Compressor after your Glue, enable Sidechain, select your Kick track as the input, set ratio around 4:1, attack 1 to 5 ms, release 60 to 140 ms, and set threshold until you’re seeing about six to twelve dB of gain reduction on kick hits. That pumping creates clarity and space between kick and bass.

Quick warping and repitch tips. If you duplicate the resampled audio and transpose one copy by minus seven semitones, or create reversed versions, you get instant variation. For big transpositions greater than six semitones consider multisampling several root notes and mapping them in Sampler to preserve natural timbre.

Now a few common mistakes so you don’t fall into traps. Don’t resample the growl together with the sub if you plan to repitch — pitching audio with sub frequencies will collapse when played back higher or lower. Either resample the growl solo or high-pass it before slicing. Don’t use Beats warp mode on pitched material — use Tones or Complex Pro. Avoid saturating the whole bass chain including the sub; instead apply distortion to a high-passed parallel layer. And always mono the low end to avoid phase cancellation on big systems.

Pro tips to go darker and heavier. Use parallel distortion: duplicate the growl, high-pass the duplicate at 200 to 350 Hz, then glue in heavy saturation or bitcrushing and blend that under the original. Try multisampled growls at three root pitches for a more natural playable instrument. Use Corpus or a resonator with a low wet amount to add alien metallic body, and automate its frequency for movement. For gritty mid-range push, isolate the mid band with Multiband Dynamics and drive it without touching lows. For tight punch, sidechain a mono sine sub to the growl’s transients via a fast gate so the sub blips only on hits.

Mini practice exercise — do this in twenty to thirty minutes. Set the tempo to 174. Make a sine sub in Operator at C1, mono width zero. Make a growl in Wavetable with a low-pass and an LFO. Program a one-bar growl clip at 16th and 32nd hits and loop it for eight bars. Solo the growl and resample the eight bars to a new audio track using Resampling. Right-click and slice to a new MIDI track using Transient slicing. Build a two-bar pattern using three to four slices with some 32nd rolls. Add Saturator with drive four, Overdrive drive three, EQ high-pass under 80 Hz, and Compressor sidechained to a simple kick with attack two ms and release 100 ms. Loop it and tweak until it feels heavy. That’s the goal: a playable instrument and an 8-bar loop ready for a drop.

Arrangement idea in short: start bars one to sixteen with sub only and a slowly opening filter. Bars seventeen to thirty-two bring in filtered growl textures. Drop at thirty-three with full sub plus sliced growl on rolling pattern and heavy sidechain. Use reversed one-shots on the downbeats for impact. For variation, mute the sub intermittently and play spaced one-shots with pitch-shifted slices.

Homework if you want to level up: do three tasks across ninety to one hundred twenty minutes — a focused resample and 2-bar rolling loop, a multisampled playable instrument using three root pitches, and an 8-bar mini-drop that includes a reversed riser and gated reverb fill. Export stems and a short note on what was hard; I’ll give feedback if you want.

To wrap up: resampling is just recording what you make, but do it with intention — isolate the growl if you plan to pitch it, use the right warp mode, slice into Simplers or a Drum Rack, keep the sub clean and mono, and use parallel processing and sidechain to maintain clarity while getting heavy. Now go make something dark and lethal — record a short loop and send it if you want arrangement and mix notes. Let’s hear that growl.