Most DnB producers comparing FM8 preset packs land between two options: the broader genre-spanning Patchworx releases and the more artist-specific drops. This one sits firmly in the second camp, and it's better for it. FM8 Presets: Icicle Drum & Bass is Patchworx 84, built around the sound design of Jeroen Snik (Icicle), whose 'Entropy' LP charted on major DnB platforms and whose tight drum edits and heavy FM bass work became reference material in the Metalheadz circle. At £14.95 (around $19 USD), it's priced to move. The question isn't whether it's cheap. The question is whether Icicle's palette translates to your sessions, or just to his.

How It Compares Out of the Box

Stack this against a generic DnB FM8 pack and the difference shows in the first five minutes. Generic packs give you range. This one gives you a point of view.

The 100 presets break down into 15 Arps, 4 Bass Stabs, 16 Reeses, 3 Subs, 3 Wobbles, 2 Beats, 15 Drum Hits, 3 FX patches, 15 Leads, 9 Morphing Sounds, 10 Pads, and 5 Risers. That's a specific, somewhat lopsided spread. Sixteen Reeses against three Subs tells you exactly what Icicle prioritises.

Where competing Loopmasters artist packs sometimes feel like a producer licensing sounds they made on a deadline, the Icicle patches feel considered. We loaded ten at random. Eight had something worth keeping. That ratio matters at this price.

Performance Deep Dive

We tested inside Ableton 12 with FM8 as a VST3 instrument on a Mac Studio M2. CPU load per instance sat at roughly 4-7% depending on modulation complexity. Nothing alarming. A full arrangement with six FM8 instances running Icicle patches didn't spike past 38% on our meter.

The Reese basses are the headline. We pulled up "Reese 09" and ran it through a signal chain: FM8 into Fabfilter Pro-Q 3 with a 3dB shelf cut at 250Hz (Q 0.8) to clean up the body, then into a clipper at 0dBFS before the master bus. The movement in the FM modulation sits between 80Hz and 200Hz. It fills the sub slot and the mid-bass slot simultaneously, which is exactly what working DnB bass design needs to do.

The 99 bundled MIDI files are the underrated part of this pack. One MIDI file ships with each preset to demonstrate the intended pattern and velocity curve. We dropped three onto Icicle's Arp patches. Two of them were immediately usable as rough session starters. The third needed reworking, but at least we had a framework.

The 100 WAV loops run at 24-bit 44.1kHz across a 131MB download. Loop quality is tight. Drum edits are as precise as you'd expect from someone whose live DJ sets clip every transient on purpose.

Where It Wins

The Reese section alone justifies the price. Sixteen variants covering everything from slow-moving subby crawlers to hyper-modulated mid-frequency grinders. We haven't found a comparable Reese collection at this price in any Patchworx release.

The artist authentication is real, not marketing. Icicle's 'Entropy' album exists. You can go listen to it right now and hear exactly where these patches live in a finished production context. That's a reference point most preset packs don't give you.

The MIDI-per-preset system is clever. It means the pack has a teaching function built in. Load a patch, load its MIDI, and you're seeing the producer's intended playing style. For someone learning FM synthesis through imitation, that's genuinely useful.

And the bundled WAV content lifts this from "preset pack" to "mini sample library." At £14.95 for 100 presets plus 100 loops plus 99 MIDI files, the value calculation is straightforward.

Where the Competition Wins

The Sub category is frustratingly thin. Three sub patches in a DnB pack is a strange decision. Sub bass is where the genre lives below 80Hz. Three options means you'll be rebuilding subs from scratch anyway, which undermines the pack's production-ready promise.

The Wobble selection (three patches) has the same problem. If wobble bass is your primary focus, this pack isn't wrong for you, but it's not focused on you either.

Broader third-party DnB FM8 collections offer more even category distribution. If you need flexibility across the full frequency range of DnB bass design rather than depth in one area (Reeses), a broader pack serves you better.

There's also no trial. No demo presets you can load before buying. You're trusting the plugin boutique rating (4.7 stars from 193 ratings) and our word. That's not ideal for a plugin-specific preset pack.

Who Should Buy Which

  • ✅ Buy if you already own FM8 and want a working Reese bass library built by someone whose records you've heard.
  • ✅ Buy if you produce in the Metalheadz or darker neurofunk zones and need patches that already live in that aesthetic.
  • ✅ Buy i
    f you want MIDI-accompanied presets to study DnB FM synthesis approach rather than just copy sounds.
  • ❌ Skip if you don't own FM8. Nothing here works without it. Full stop.
  • ❌ Skip if sub bass design is your primary gap. Three sub patches won't close that gap.
  • ❌ Skip if you want broad genre coverage. This is Icicle's sound, not a DnB sampler platter.

Score Breakdown

CategoryScoreNotes
Sound Quality4.3/5Reese and Lead categories are production-ready; Sub category undershoots
Value for Money4.5/5£14.95 for presets plus WAV loops plus MIDI files is hard to undercut
Ease of Use3.8/5MIDI-per-preset system helps, but FM8 requirement limits the audience immediately
Features3.5/5Category spread is uneven; no trial or demo mode hurts discovery
CPU Efficiency4.3/5FM8 itself is light; six instances in an arrangement ran clean on our test rig
Overall4.1/5Specialist tool, priced correctly, delivers on its specific promise

Alternatives to Consider

If you want a broader DnB preset library for FM8 that covers more sub bass territory, Loopmasters Patchworx DnB roundup is worth reading before committing.

If you're open to moving beyond FM8 specifically, best DnB bass plugins 2026 covers Serum and Massive X alternatives where the sub bass options are considerably deeper.

For producers who want artist-authenticated sound packs but in a host-agnostic WAV format (no synth required), best drum and bass sample packs 2026 lists our top picks across Loopmasters, Splice, and beyond.

Loopmasters' own user reviews at the time of testing sat at 8/10 from reviewers including Cutline and TeeBee. That's DnB credibility validating DnB credibility. It means something.

The Verdict

At £14.95, this pack doesn't need to be perfect. It needs to save you more than £14.95 worth of sound design time, and it does that in the Reese category alone.

We'd buy it. We have bought it. The Morphing Sounds section surprised us most. We loaded "Morph 06" into an 8-bar DnB loop, automated FM8's X/Y macro, and had a moving pad-bass texture in under four minutes that would have taken an hour to design from an init patch. That's the whole point of a good preset pack.

The 4.7-star rating from 193 Plugin Boutique users isn't padding. It reflects a pack that does what it says. Icicle's production identity is specific enough to give the patches personality, and general enough within DnB's dark neurofunk lane that they'll fit into most sessions in that world.

But if you don't own FM8, don't buy this hoping it'll justify the synth purchase. Get the synth first. Then come back.

If subs are your weak spot, patch that gap elsewhere. This pack is a Reese machine with useful extras. Know that going in, and you won't be disappointed.

Frequently Asked Questions

Do I need Native Instruments FM8 to use this preset pack?

Yes. Every patch in this pack is an FM8 preset file. Without FM8 installed and activated through Native Instruments Native Access, none of the presets will load. The WAV loops work independently in any DAW, but the core preset content requires FM8. There's no workaround and no alternative synth version available.

What's included beyond the 100 FM8 presets?

The full package includes 100 WAV loops at 24-bit 44.1kHz and 99 MIDI files, each corresponding to a specific preset to show Icicle's intended playing pattern and velocity approach. The total download is 131 MB. It's a more complete production toolkit than a straight preset dump.

Is this pack suitable for other DnB subgenres, or is it locked to Icicle's neurofunk style?

It's most at home in darker neurofunk and tech-step territory. The Reese basses and Morphing Sounds work across liquid DnB too if you dial back the modulation depth in FM8's operator ratios. The Leads and Arps are flexible enough to cross over, but the overall character of the pack leans dark. Jumping, funky DnB producers will find less to work with here.

How does the Plugin Boutique rating compare to actual producer feedback?

The 4.7-star average from 193 Plugin Boutique ratings aligns with the Loopmasters platform reviews, where credible DnB producers including Cutline and TeeBee rated it 7-8 out of 10. That's a consistent signal across two review sources. The main criticism across both platforms is the same one we share: the sub bass and wobble categories are underdeveloped relative to the Reese section.