Moog MF-105S MuRF — Free Download

Purpose

The MF-105S MuRF reimagines Moog’s classic MF-105 analog effects pedal for the digital realm. At its core, it features an array of eight resonant filters, voiced for bass or mid frequencies, that can be manipulated to sculpt audio. This plugin serves both as a traditional filter effect and as a powerful tool for creating rhythmic, evolving textures.

Its key innovation is the animation module, which generates sequential envelopes to modulate the filter levels, producing complex, pulsating patterns. This direct descendant of Moog modular synthesizers brings vintage character and organic, interactive behavior to any modern production, adapting classic functionality for contemporary music creation.

Key Capabilities

The MF-105S expands on the original hardware with several exclusive features. A pattern editor allows users to modify pre-programmed animation patterns or design entirely new ones. A stereo mode can route all eight filters to both channels or split them for a wide, expansive spread, while an envelope mode switches between original and alternate shapes.

Additionally, the plugin offers CV inputs for animation rate, LFO rate, envelope shape, and mix, with attenuation capabilities. This enables intricate, evolving modulations that respond dynamically to external control, making it a versatile tool for sound designers seeking both subtle movement and extreme transformations.

Workflow

Integrating into a DAW, the MF-105S excels in audio chains, processing anything from guitar and voice to synthesizers or arbitrary samples. Its presets and ability to run multiple instances allow for quick recall and layered effects. The pattern editor and envelope modes provide hands-on control over rhythmic filter sweeps, while CV inputs invite creative automation.

For practical use, start by selecting a bass or mid filter bank, then employ the animation patterns to create rhythmic motion. Use the stereo mode to widen sounds, and the envelope shapes to craft percussive or smooth filter responses. Attenuate modulations to achieve subtle or dramatic shifts, tailoring every parameter to fit the mix.

Applications

The MF-105S suits a wide array of music production tasks. In electronic music, it can generate pulsating arpeggio-like effects or sweeping filter modulations. For guitar and bass, it adds characterful, animated tonal colors, while on vocals it imparts unique, rhythmic filtering. It also excels at transforming ambient pads or rhythmic loops into vibrant, evolving soundscapes.

Sound designers will find the pattern editor invaluable for creating custom, rhythmic filter sequences, and the CV inputs allow for complex, interactive setups. As part of the Moogerfooger series, it blends with other effects to form cohesive chains. This makes it a versatile choice for producers in genres ranging from ambient and experimental to rock and pop.

Key features

• Eight-band resonant filter array with bass and mid voicing
• Animation module with pattern editor for custom modulation
• Stereo mode for dual or split filter routing
• Envelope mode with alternate envelope shapes
• CV inputs for rate, LFO, envelope, and mix
• Presets and multi-instance support

Best for

Best for producers and sound designers seeking to add animated, rhythmic filter effects to guitars, synths, vocals, or loops. Ideal for creating evolving textures, pulsating sequences, and vintage-style modulations in electronic, ambient, and experimental music, or for adding character to clean rock and pop tracks.