# MF-105S MuRF — Sequenced Resonant Filters

> Analog effects pedal recreation with resonant filters and animation sequences for audio processing. (iPhone/iPad app by Moog Music Inc..)

- Source: https://appshunter.io/ios/app/mf-105s-murf/id6450717545 (this page in markdown: same URL + `.md`)
- Developer: [Moog Music Inc.](https://appshunter.io/developer/396776421)
- Category: Music, Entertainment
- Price: $14.99
- Rating: 4.80/5 from 13 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 27 MB
- Released: 2023-08-08
- Data updated: 2026-08-12
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/mf-105s-murf/id6450717545/reviews.md

## What is MF?

The MF-105S MuRF is a re-invention of Moog Music’s classic Moogerfooger MF-105 analog effects pedal.

The MF-105 MuRF (Multiple Resonant Filter Array), originally introduced in 2004, contained two basic functions: an 8-band array of resonant filters that can be voiced for bass or mid frequency response, and a pre-programmed ANIMATION module that generates sequences of envelopes that modulate the levels of the 8 filters. Designed by Bob Moog and his engineering team, the MF-105 was a direct descendant of the original Moog modular synthesizers, adapted to process, modulate, and play with inputs ranging from guitar, voice, and synthesizer to any imaginable audio source.

The MF-105 MuRF has been meticulously recreated as the MF-105S, capturing not only the distinctive sound of the original, but also the organic way in which the parameters interact to create a musical playing experience.

The MF-105S is an AUv3 effects plug-in that requires a compatible host or DAW to function.

## Key features

- 8-band resonant filter array
- Sequenced filter modulation
- Recreation of classic analog pedal
- Processes various audio inputs
- AUv3 effects plug-in

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/mf-105s-murf/id6450717545/reviews.md

### 5/5 — Want to create movement?

*2025-06-04*

This as well as all the other moogers give dead and static samples new life. Pick a preset dial down the mix to taste and hear the sound evolve!

### 3/5 — Want to love

*2025-01-09*

As someone who craved the physical midi murf for years (decades) I was really looking forward to this one. But the reality is, after trying this auv3 on countless tracks, the results are decidedly ok. I guess. 

I only played a real midi murf once and that was with a guitar and I loved it. I haven’t been able to replicate that love with this plugin.

### 5/5 — My mind is blown

*2023-08-14*

I was thinking of buying the hardware version of this at £900 then saw this whole package released on the iPad. 
Unbelievable that they have done this.
Without a doubt the best effects app you could ever buy. The full bundle is a no-brainier at this price.
Well done to Moog developers.

## Frequently asked questions about MF

### What is MF-105S MuRF?

MF-105S MuRF is an AUv3 effects plug-in that recreates the sound and functionality of Moog Music's classic MF-105 analog effects pedal. It features an 8-band resonant filter array and an animation module for creating unique audio modulations.

### What devices does MF-105S MuRF support?

MF-105S MuRF is supported on iPhone, iPad, and iPod. It requires a compatible host or DAW to function.

### How much does MF-105S MuRF cost?

MF-105S MuRF is available for a one-time purchase of $7.99. There are no in-app purchases or subscription fees.

### Does MF-105S MuRF have ads?

No, MF-105S MuRF does not contain advertisements. It is a paid application with no ads.

### When was MF-105S MuRF last updated?

The latest version of MF-105S MuRF, 1.3.0, was last updated on June 13, 2024. This indicates active development and support from the developer.

### What is the age rating for MF-105S MuRF?

MF-105S MuRF has an age rating of 4+. This is a general rating and does not indicate any mature content.

### What kind of audio sources can MF-105S MuRF process?

MF-105S MuRF is designed to process a wide range of audio inputs, including guitar, voice, synthesizers, and any other imaginable audio source. Its filters can be voiced for bass or mid-frequency responses.

### What is the user sentiment for MF-105S MuRF?

User sentiment for MF-105S MuRF appears to be very positive, with an average rating of 4.8 stars from 12 ratings. This suggests users are highly satisfied with its sound and functionality.

## Version history (last 5 releases)

### 1.3.0 — 2024-06-13

• Performance improvements to internal DSP.
• Improvements to software licensing.
• Virtual CV slots can now be renamed.
• Added small resize graphic in the bottom right corner to indicates where the resize area is.
• Host automation parameters now look cleaner in DAWs.
• Host automation parameters order is now more logical when viewing as a list.
• LFO phase is now reset when render starts for more consistent render results.
• LFO sync tracking after transport start has been tightened up.
• Fixed MF-105S MURF LFO voltage being output when set to Off.
• Fix for plugin window size not being remembered when closing and re-opening window.
• Fix for flipping switches sometimes causing the UI to slightly shift.

### 1.2.3 — 2024-01-17

Minor improvements.

### 1.2.2 — 2023-12-16

Minor improvements.

### 1.2.1 — 2023-12-08

• Improvements to virtual CV compatibility with Mariana envelopes.

### 1.2.0 — 2023-11-30

• Long press on a MF-105S pattern editor step to set it as the last step for that particular filter band
• Improvements to virtual CV
• Minor performance improvements

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## More apps by Moog Music Inc.

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- [Minimoog Model D Synthesizer](https://appshunter.io/ios/app/minimoog-model-d-synthesizer/id1339418001)
- [Claravox](https://appshunter.io/ios/app/claravox/id1536620093)
- [Animoog Z Synthesizer](https://appshunter.io/ios/app/animoog-z-synthesizer/id1586841361)
- [Mariana Bass Synthesizer](https://appshunter.io/ios/app/mariana-bass-synthesizer/id6449554307)

All apps by Moog Music Inc.: https://appshunter.io/developer/396776421

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*