YOUTUBER: 4ms Company

25. November 2025

4ms Company’s MetaModule Producer Pack: Stereo Width and Spatializer Demystified

4ms Company, a stalwart of the Eurorack world, dives into the subtle art of stereo manipulation with their MetaModule Producer Pack. This official tutorial video introduces two digital tools—Stereo Width and Spatializer—designed to reshape the stereo field of your audio signals, whether you’re working with mono sources or lush stereo recordings. The presentation is classic 4ms: practical, clear, and focused on patching possibilities rather than marketing fluff. We get a close look at how these modules deploy psychoacoustic tricks, CV control, and modulation to open up new spatial dimensions in the rack. If you’ve ever wondered how to make your

MetaModule Producer Pack, Spatializer, Stereo Width

5. April 2024

MILES

4ms Company

4ms Company Catalyst Controller: Macro Control in the Modular Realm

The Catalyst Controller from 4ms Company lands squarely in the territory of hands-on, voltage-driven modular control. As a macro controller with eight independent channels, it’s designed to bring tactile, scene-based manipulation to Eurorack rigs—whether you’re shaping pitch, modulating effects, or orchestrating complex voltage morphs. In this in-depth demo, 4ms’s practical, educational approach shines through, with clear patch examples and a focus on real-world workflows. If you’re curious about how macro control can transform your patching, this video is a thorough, patch-oriented tour of the Catalyst Controller’s capabilities.

4ms Catalyst Controller

5. April 2024

MILES

4ms Company

4ms Company Catalyst Sequencer: Phase, Probability and Patchable Chaos

The Catalyst Sequencer from 4ms Company isn’t your average stepper—it’s an 8-channel CV and gate powerhouse that invites modular users to rethink what a sequencer can do. In this in-depth demo, 4ms walks through both the basics and the more esoteric features, from phase-based sequencing to per-channel modulation tricks. If you’re after a sequencer that can swing, ratchet, and drift off the grid at will, this video lays out exactly how the Catalyst fits into a creative Eurorack workflow. Expect a patch-oriented approach, plenty of hands-on examples, and a clear look at how phase and probability can turn a simple

Catalyst Sequencer