How to make vocal chops in Ableton Live

A vocal chop is a short slice of a vocal, a syllable, a word or a vowel, replayed as a new rhythmic or melodic part. In Ableton Live you can make them four ways: cut the audio clip by hand, load the vocal into Simpler in Slicing mode and play the slices from a keyboard, use Slice to New MIDI Track and let the Seed generator write a pattern, or scan through the vocal with Granulator III. Simpler is the classic route; the last two use tools that are new in Live 12.

This guide covers all four, with the settings that matter for each.

What you need

No acapella? Live 12 Suite can pull the vocal out of a finished song with Stem Separation, and the result drops straight into any method below.

Before you chop: leave room for it

Vocal chops work in the gaps. Put them over a busy section and they fight the lead and the drums. Put them in a part with space, like a drop with a sparse top end or a breakdown, and they become the hook. Find the section first, then choose the chops to fit it.

Method 1: chop the audio clip by hand

The quickest method, and still the most musical for simple, repetitive hooks.

1. Find one sound. Zoom into the vocal clip and isolate a single vowel or a short phrase.
2. Split it out and shorten it until it's a tight, punchy hit.
3. Copy it across the bar to build a rhythm. Repetition is the point here; a single repeated chop is what most drops are built on.
4. Swap a few copies for other syllables from the same vocal so the pattern answers itself instead of looping one sound.

Method 2: Simpler's Slicing mode

Simpler turns a vocal into a playable instrument: every slice lands on its own MIDI note.

1. Drag the vocal into an empty Simpler on a MIDI track. You can drag straight from the Browser or from an audio clip in your Set. A clip keeps its warp markers, and Simpler only uses the part between the clip's start and end (or loop) markers.
2. Switch the playback mode to Slicing.
3. Choose how to slice with the Slice By chooser: - Transient places slices on the vocal's attacks automatically. This is the usual choice for vocals. - Beat slices at a musical Division, which is useful for vocals that are already in time. - Region cuts the sample into an equal number of Regions. - Manual places no slices; you double-click to add them.
4. Set the Sensitivity. In Transient mode it controls how many slices Simpler creates, from a few up to a maximum of 64. Vocals usually need it lower than you'd expect. High Sensitivity cuts words into fragments, while low Sensitivity keeps whole words and phrases together.
5. Fix individual slices. Drag a slice line to move it, double-click it to delete it, or double-click the waveform to add a manual slice. Manual slices stay put when you change Sensitivity later.
6. Pick a playback style. Mono plays one slice at a time, which is right for classic chops. Poly lets slices overlap, and Thru plays on from the triggered slice through the rest of the sample.
7. Shape each slice with Fade In and Fade Out so the chops don't click, and use Gate if you want a slice to stop when you release the key.
8. Turn on Warp if the vocal should stay locked to your tempo while you play it at different pitches.

Then play the slices from a keyboard, record a pattern and quantize it.

Method 3: Slice to New MIDI Track and let Seed write the pattern

This is the method from the video that "feels like cheating". Live slices the whole vocal and a MIDI generator invents patterns from it.

1. Right-click the vocal clip and choose Slice to New MIDI Track (it's also in the Create menu).
2. Pick a slicing division. You can slice by beat divisions, transients or warp markers, choose a slicing preset, and decide whether to Preserve warped timing. In the video a half-note division gives 34 slices.
3. Live creates a new MIDI track with a Drum Rack holding one Simpler per slice, and a clip that plays the slices in order, one note per slice.
4. Delete the notes in the new clip, then open the MIDI generators and choose Seed.
5. Set Seed's ranges. Seed writes random notes within a pitch range (here, the range of pads that hold your slices), a Duration range and a Velocity range. Voices caps how many notes play at once, and Density sets how many notes it writes.
6. Regenerate until something catches your ear, then keep the notes you like and generate again over just a selected region to vary the rest.
7. Shorten the Duration range for tighter, choppier hits.

Slice to New MIDI Track is one of Live's audio-to-MIDI commands. The others turn melodies, harmony and drums into notes, and are covered in the audio to MIDI guide.

Method 4: Granulator III

Granulator III, Robert Henke's granular synthesizer, is the video's favourite. Instead of cutting slices, it reads tiny grains from wherever its playhead is in the sample, so you "chop" by moving that playhead.

1. Load Granulator III on a MIDI track and drop the vocal in.
2. Program a rhythm with MIDI notes, the same way you would for the chops above.
3. Automate the Position control so each note plays a different part of the vocal. This is where the chops come from.
4. Automate the grain size too for movement. For rhythmic results, sync it to the tempo. An eighth note lasts 30,000 ÷ BPM milliseconds, so at 174 BPM that's about 172 ms, the value used in the video.

A second approach from the video: draw one long note across the whole clip, freeze and flatten the track (or resample it) to print the granular texture as audio, then run that new audio through Method 3. You get chops of a sound that never existed in the original vocal.

Granulator III ships with Live 12 Suite. The official requirements are Live 12 Standard with Max for Live, per Ableton's Granulator III page.

Tips for chops that sit in the mix

• Duck them under the kick. Chops fill the same space as the drums, so a little sidechain compression keeps the groove clear.
• Filter the low end. A high-pass filter keeps chops from muddying the bass and kick.
• Add space after chopping, not before. Delay and reverb on the chop track sound intentional, while reverb baked into the source smears every slice.
• Play a chop as a melody. In Slicing mode each key triggers a different slice. To play one syllable at different pitches, load just that slice into a Simpler in Classic or One-Shot mode instead, and turn Warp on if the timing shouldn't change with pitch.
• Resample the keepers. Once a pattern works, bounce it to audio. It's lighter on CPU and it freezes the random result in place.
• Keep the source in the project. Vocals from sample packs live outside your project folder until you collect all and save, and a missing vocal means every chop built on it is missing too.

The Simpler section of the Live 12 manual documents every Slicing control if you want to go deeper.

Frequently asked questions

What is the easiest way to make vocal chops in Ableton?

Drag the vocal into Simpler, switch to Slicing mode with Slice By set to Transient, lower the Sensitivity until each slice holds a word or syllable, and play the slices from your keyboard.

How do I get longer slices in Simpler?

Lower the Sensitivity in Transient mode. Fewer, longer slices are created. You can also switch Slice By to Manual and place slices exactly where you want them.

How many slices can Simpler make?

In Transient mode Simpler creates up to 64 slices automatically. Slice to New MIDI Track can create up to 128, one per Drum Rack chain.

What's the difference between Slice to Drum Rack and Slice to New MIDI Track?

Both put each slice on its own Drum Rack pad. Slice to Drum Rack replaces the Simpler you're working in. Slice to New MIDI Track adds a separate track with the Drum Rack and a clip that plays the slices in order.

Do I need Ableton Live Suite for vocal chops?

Only for Granulator III, which is included with Suite and requires Live 12 Standard with Max for Live. The other methods here use Simpler, Drum Racks and Live 12's MIDI Tools.

Why do my vocal chops click?

The slice starts or ends mid-waveform. Add a short Fade In and Fade Out in Simpler, or nudge the slice start to a quieter point just before the syllable.

Where can I find vocals to chop?

Acapellas, sample packs, your own recordings, or a vocal separated from a full track. Separating stems doesn't give you the rights to a recording, so clear anything you release.