Renraku – Vellum refers to a series of bass-focused sample/preset collections created by the producer Vellum and released on the Renraku Global platform. These packs are designed for electronic music producers working in genres such as drum & bass, dubstep, house, tearout, and bass music.
Feature highlights
- Huge collections of custom Xfer Serum presets tailored for modern bass music production. These include aggressive basses, gnarly reeses, growls, stabs, and impactful low-end tones.
- Packs often contain 100+ to ~150+ presets spanning multiple bass types and lead textures, so producers have plenty of sound-design options.
- Designed to serve bass-heavy genres like drum & bass, dubstep, halftime, UK bass, tearout, and bass house by offering sounds suited to different substyles.
- Presets are engineered for floor-shaking sub-bass, growling leads, and punchy mid-range hits to cut through mixes and energize drops.
- Most presets are easily editable and modifiable within Serum — great for adding personal flair or tweaking characters to match your track goals
- Presets are set up to be used immediately in your projects and typically come royalty-free, meaning you can use them in commercial productions without extra fees.
What’s New 2025:
- New advanced bass textures with unique processing chains.
- Expanded drum and percussion libraries for harder-hitting beats.
- Fresh sound design inspired by the latest bass music trends.
- Optimized to fit seamlessly into any modern EDM workflow.
Quick Guide:
- Drag and drop the samples and loops into your DAW
- Use the bass presets to create custom growls, subs, and leads.
- Layer drum one-shots with loops for a professional drum foundation.
- Add FX and textures to enhance breakdowns and drops.
- Arrange, mix, and master for a polished bass-heavy track.
System Requirements:
-
- A DAW that supports VST/AU/AAX plugins (e.g., FL Studio, Ableton Live, Logic Pro, Cubase, Studio One)
- Xfer Serum plugin (latest version recommended)
- They themselves don’t demand extra CPU/RAM beyond what your DAW and Serum already require
- Very small size per pack (usually tens to low hundreds of MB) — trivial hard drive space.
- A DAW that supports Serum
- ✔ Xfer Serum synthesizer installed
- ✔ A system capable of running your DAW + Serum (modern multicore CPU, 8 GB+ RAM recommended for heavy projects)
FAQ
Download Steps:
- Purchase Renraku – Vellum: Bass Technology from Renraku’s official site or trusted distributors.
- Download the pack files.
- Extract and organize into your sample/preset folders.
- Load into your DAW and start producing.
- Visit the Official Store
Go to the Renraku website or the platform where you purchased the Vellum pack. - Purchase / Access Your Account
Complete the purchase, then log in to your Renraku user account. - Download the Pack
Open the My Products / Downloads section and download the Vellum Bass Technology ZIP file to your computer. - Extract the Files
Use WinRAR, 7-Zip, or the built-in extractor to unzip the downloaded folder. - Locate Serum Presets Folder
Open the extracted folder and find the Serum Presets (FXP/SBP) and any included WAV files.

