Serum 2 has been out since March 2025, and the preset situation is still messy. Search for free Serum 2 presets and you mostly get old Serum 1 banks with a new thumbnail, or a five-patch “teaser” that exists to sell you a $40 pack.
So we built our own fix. We at Monosounds have shipped Serum preset packs since 2022, and this one is the real thing: 250+ presets made from scratch in Serum 2, spread across ten categories. Royalty-free, no cut-down version, no countdown timer.
This is the full walkthrough. What’s in each category, which genres they fit, how we built the patches, what the license actually lets you do, and how to install and rework everything until it sounds like you.
What’s Inside the Free Serum 2 Presets Pack
The pack ships as a single .SerumPack file with ten category subfolders, so your browser stays organized instead of turning into a 250-line dump. You can grab it from the free Serum 2 presets download page – checkout at zero, and the file is yours.
| Category | What you get | Works well in |
|---|---|---|
| Bass | Growls, reeses, sub layers | Tech house, DnB, dubstep |
| 808s | Tuned, distorted and clean subs | Trap, hip hop, phonk |
| Leads | Wide saws, mono hooks | Trance, melodic techno |
| Keys | E-pianos, synth keys | RnB, lo-fi, pop |
| Piano | Sampled and hybrid pianos | Ballads, lo-fi hip hop |
| Plucks | Short, bright, snappy hits | Future bass, pop, EDM |
| Atmospheres | Granular pads and drones | Ambient, cinematic, intros |
| Chords | Stabs and stacked voicings | House, UK garage |
| Guitar | Plucked, processed strings | Pop, reggaeton, ambient |
| Arps | Sequenced motion patches | Melodic house, synthwave |
Bass and 808s
The bass folder is the biggest chunk of the pack. You get reese basses running unison 5 with detune around 0.15, pushed through Serum 2’s new Overdrive distortion mode. There are growls built on wavetable position modulation, and clean sub layers for stacking under anything.
Try the reeses in DnB at 174 BPM and the growls in dubstep or tech house. If low end is your main thing, there’s also a standalone free Serum 2 bass presets pack, and I picked apart my favorite patches in this bass presets roundup.
The 808s use the Multisample engine, so they stay full across the whole keyboard instead of thinning out above C2. If you only need those, the free 808 presets are also available on their own.
Leads, Plucks and Chords
Leads range from wide trance saws at unison 7 to mono hooks with glide set around 80 ms. Most of them have Macro 1 mapped to brightness, so one knob takes a lead from verse to drop.
The plucks are short and snappy: fast filter envelopes, decay around 400 ms, sustain at zero. They sit well in future bass, pop and EDM toplines without eating the vocal’s space.
The chord patches are stacked voicings baked into single presets, so one key gives you a full stab. House and garage producers use these the most, judging by the emails we get.
Keys, Piano and Guitar
These three folders lean on Serum 2’s Multisample engine, which loads SFZ instruments. The pianos are real sampled instruments processed inside Serum: light chorus, one of the three new reverb types, sometimes a quiet granular layer underneath for texture.
The keys fit RnB, lo-fi and pop. The guitars are plucked and processed string patches for reggaeton, pop and ambient beds. None of this was possible in Serum 1, which is exactly why we made these folders a centerpiece of the pack instead of an afterthought.
Atmospheres and Arps
The atmospheres run on the Granular engine, usually 40 to 120 grains scanning across a source sample. They evolve on their own, so you hold one note and you have a cinematic intro or a bed for a whole ambient track.
The arps use Serum 2’s built-in arpeggiator and sequencer, with per-step velocity and note length already programmed. Everything syncs to host tempo, so drop one into a melodic house project at 122 BPM and you have motion in two seconds.
How We Made These Patches
Serum 2 changed our whole build process, and three rules carried into every patch in this pack.
Macros are always mapped. Macro 1 is the big character control on every preset: wavetable position, grain density, whatever defines that sound. Macros 2 to 4 handle brightness, space and movement. You should be able to reshape a patch without ever opening the mod matrix.
CPU stays sane. No patch in the pack uses unison 16. We cap it at 7 and get width from the Bode frequency shifter or a short delay instead. Granular patches stay under 128 grains even though Serum 2 allows 256. Xfer’s own CPU guidelines say the same thing: voices and unison cost more than anything else.
FX buses do the heavy lifting. Serum 2 gives you multiple FX buses instead of Serum 1’s single chain. In the bass patches we route the dry sub and the wet top layer separately, which is why they stay clean in mono and don’t smear when you push a limiter.
The License: Royalty-Free, No Asterisks
Everything in this pack of free Serum 2 presets is royalty-free. Use the sounds in commercial releases, client work, sync briefs, streams, beat sales. No credit needed, no royalties owed, ever.
The only restriction is the obvious one: you can’t repackage the preset files themselves and sell or give them away as a preset pack. The music you make with them is 100% yours.
How to Install the Pack
Serum 2 made this genuinely easy. Open Serum 2, go to the Menu tab, hit Import Preset Pack, and point it at the .SerumPack file. Serum copies everything into place and the ten folders show up in your preset browser.
Prefer manual control? Unzip the download and copy the folders straight into your Serum 2 presets directory. Subfolders are supported, so the category structure survives the move.
The step-by-step version with screenshots lives in how to install Serum 2 presets. And if you can’t find the directory on your system, this guide to the Serum 2 preset folder location covers both Windows and Mac paths.
How to Make a Preset Yours
A preset is a starting point, not a finished record. Here’s the order I tweak things in, because some moves change far more than others.
- Swap the wavetable first. Keep the envelopes, filter and FX, change only the table. Ninety percent of the character shifts while all the movement stays intact.
- Adjust unison and detune. Drop unison from 7 to 3 and set detune by ear. Thick presets get tighter, and your CPU meter thanks you.
- Change the filter type. Serum 2 added 11 analog-style filter models, and the same cutoff sweep sounds noticeably different through each one. Two clicks, new patch.
- Drag in your own audio. Drop any .wav onto an oscillator and Serum 2 converts it into a wavetable. A preset built on your own sample isn’t really a preset anymore.
- Resample it. Use Resample to Oscillator to bake the whole FX chain into a new table, then strip the FX and process that sound fresh. This is how a lot of our growls started.
If terms like wavetable position or mod matrix are still fuzzy, our Serum 2 for beginners guide walks through the interface from the top.
FAQ
Are free Serum 2 presets really royalty-free?
Ours are. Any track you make is yours, commercial or not, with no credit and no fees. The only thing you can’t do is resell or redistribute the preset files themselves. Do check the license on other packs, though – “free” and “royalty-free” aren’t the same thing.
Do these presets work in Serum 1?
No. They use engines Serum 1 doesn’t have, so compatibility only runs one way: Serum 1 presets load fine in Serum 2, not the reverse. The good news is that Serum 2 is a free upgrade for Serum 1 owners, so there’s no reason to stay on version 1.
Why do some presets use more CPU than others?
Granular and Spectral patches simply cost more than plain wavetable ones. If a patch spikes, lower the polyphony, set oversampling to 2x, or freeze the track once it’s recorded. And if you see graphics glitches rather than audio ones, setting UseOpenGL=0 in Serum.cfg fixes most GPU-related problems.
What if 250 presets aren’t enough?
Then you’ve outgrown free packs, which is a good sign. Our Serum 2 preset bundles collect the commercial packs we’ve made since the Serum 2 release, sorted by genre so you’re not scrolling forever.
Grab the Pack
No catch, no upsell wall. If this pack saves you a night of sound design, that’s the whole point of it.
Download the 250+ free Serum 2 presets, open a category you’d normally skip, and tear three patches apart to see how they’re wired. That’s the cheapest sound design lesson you’ll ever get.