# MGP-1 Makk Guitar Processor — Guitar Processor Audio Unit V3

> Guitar Processor Audio Unit V3 (iPhone/iPad app by MAKOTO INOMA.)

- Source: https://appshunter.io/ios/app/mgp-1-makk-guitar-processor/id6753141574 (this page in markdown: same URL + `.md`)
- Developer: [MAKOTO INOMA](https://appshunter.io/developer/1842457652)
- Category: Music, Entertainment
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.5 · 8 MB
- Languages: American English, Japanese
- Released: 2025-10-09
- Data updated: 2026-05-31
- User reviews in markdown: https://appshunter.io/ios/app/mgp-1-makk-guitar-processor/id6753141574/reviews.md

## What is MGP?

High-Quality Guitar Processor for Musicians

MGP-1 Makk Guitar Processor is a high-quality guitar processor designed for guitarists and music producers, compatible with Audio Unit V3.
Unlike amp simulators that mimic specific equipment, it features a digital-native design optimized for DAW production.
Control speaker density and cabinet resonance with precision, achieving sculptural audio treatment.
Universal app that works seamlessly on iPhone, iPad, and Mac. Develop ideas on iPhone while traveling, produce professionally on Mac in the studio, and perform live on iPad - continue music production with consistent tone across all devices.

11 Professional Effects including Tuner

1. Tuner - Fast/high-precision pitch detection
2. Gain - Distortion adjustment
3. Compressor - Dynamics control
4. Size - Cabinet resonance effects
5. Distance - Depth adjustment
6. Pan - Stereo positioning
7. Width - Stereo width adjustment
8. Chorus - Rich harmonics
9. Phaser - Unique tone changes
10. Delay - Echo effects
11. Reverb - Spatial reverb

Two Editions

Free
Effect functions (limited)
• Gain(Distortion): Adjustable in 10 steps from Lo to Normal

Standard
Effect functions (10-step parameter adjustment)
• Gain(Distortion): Gain Stage selection (Lo/Normal/High) for stronger distortion
• Right-click menu: Gain Stage selection and Lowcut/Highcut ON/OFF control available
Price varies by region and is shown in-app in your local currency

Compatible Environment

iOS: 18.5+
macOS: 14.0+
Compatible DAW: Audio Unit V3 compatible apps
Latency: Minimal (less than 10ms)
CPU Usage: Efficient (less than 15%)

Main Features

Real-time processing: High-quality audio processing with low latency
Intuitive UI: Professional-grade operability
Offline support: Basic functions available without internet

Recommended For

Professional guitarists and session musicians
Music producers and composers
Music school and university students and instructors
Home recording enthusiasts
Live performers

How to Use

1. Download from App Store
2. Load as Audio Unit in your preferred DAW
3. Combine effects freely

Privacy and Security

No personal information collected
No audio data transmitted
Fully functional offline
Subscription information confirmed only via App Store

Pricing

Free: Free (with feature limitations)
Standard: Price varies by region; shown in-app in your local currency

What's New in This Update

• Significantly improved tuner and meter accuracy and responsiveness
• UI now automatically adapts to host window size
• Adjusted Highcut frequency range (avoiding conflict with Treble EQ)
• Performance optimizations and bug fixes

Get Started Now

Revolutionize your music production with MGP-1 Makk Guitar Processor. Try the free version first!

Terms and Policies

• Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
• Privacy Policy: https://makkwylde.github.io/makk-mgp1-support/legal/privacy-policy-en-US.html

Content provided during each subscription period (Standard)

• Gain Stage selection: Choose from 3 stages (Lo/Normal/High) for stronger distortion
• 10-step precision control for effect parameters
• Right-click menu: Detailed parameter adjustment available for specific effects
• Future feature updates included during active subscription

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| MGP-1 Standard | $1.99 | per month |



## Version history (last 5 releases)

### 1.8 — 2026-01-23

Version 1.8 Update
• Significantly improved tuner and meter accuracy and responsiveness
• UI now automatically adapts to host window size
• Adjusted Highcut frequency range (avoiding conflict with Treble EQ)
• Performance optimizations and bug fixes

### 1.7 — 2026-01-17

Version 1.7 Update
- Gain Stage System: Added 3-stage selection (Lo/Normal/High) for distortion (Standard edition)
- Right-click menu: Added Gain Stage selection and ON/OFF control for Lowcut/Highcut (Standard edition)
- Bug fixes and performance optimizations

### 1.6 — 2025-11-17

Version 1.6 Update

・Tuner accuracy has been improved
・Other minor bug fixes

### 1.5 — 2025-11-11

Version 1.5 Update

・Optimized overall volume balance of effects
・Added frequency band selection for EQ (Bass/Middle/Treble) via context menu
・Added time setting for Delay and Reverb via context menu
・Other minor bug fixes

### 1.4 — 2025-11-03

Version 1.4 Update

・Fixed an issue with the Distance effect where state was incorrectly shared between multiple effect instances
・Minor bug fixes

## Apps similar to MGP

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| [TubeSound](https://appshunter.io/ios/app/tubesound/id6760015018) | — | Free | Music |
| [ToneNoise](https://appshunter.io/ios/app/tonenoise/id6769564157) | 1.0 (1) | Free | Music |
| [LinkEffekt](https://appshunter.io/ios/app/linkeffekt/id6759493415) | — | Free | Music |
| [Melthaven](https://appshunter.io/ios/app/melthaven/id6761633340) | — | $2.99 | Music |

## More apps by MAKOTO INOMA

- [MGP-2 Makk Guitar Processor](https://appshunter.io/ios/app/mgp-2-makk-guitar-processor/id6762602035)

All apps by MAKOTO INOMA: https://appshunter.io/developer/1842457652

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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 2026-05-31.*
