Ab Synthforge Midi Router

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Everyone
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Content rating
Everyone
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About this app

AB MIDI Router is a modular MIDI command center designed for professional musicians and performers. Built for speed and stability, it offers unparalleled flexibility in routing, layering, and real-time microtonal adjustments.

Whether you are performing live on stage or producing in the studio, AB MIDI Router bridges your hardware and software instruments into one powerful ecosystem.

Key Features:

Advanced Combo Performance:
Layer sounds from multiple sources simultaneously. Route your MIDI input to several outputs (Multi-Out) like Korg, Kontakt, Juzi Sound, and more, creating rich, multi-timbral textures. Each instrument slot features independent Volume, Octave, and Note Transpose controls.

Real-Time Microtuning & Scales:
• Scale Library: Access and save your favorite Oriental, Balkan, or custom scales.
• Precision Tuning: Adjust every note from -100 to +100 cents. (Note: Set your hardware/VST Pitch Bend Range to 2 for accurate microtuning).
• Smart Transpose: Shift octaves or transpose notes in real-time without losing your microtuning settings.
• Terca (Major/Minor): Instantly trigger harmonies with dedicated Major and Minor third functions.

Modular & Unlimited Interface:
• Unlimited Pages & Buttons: Create as many pages as you need. Add, rename, and organize buttons without limits.
• Move & Copy/Paste: Effortlessly rearrange your performance layout. Copy and paste presets between pages for a fast workflow.
• Custom Sliders: Add unlimited MIDI CC sliders to control filters, volume, or any parameter in real-time.

Smart Configuration:
• MIDI Learn: Forget manual CC mapping. Use the intelligent MIDI Learn feature to assign hardware controls instantly.
• Configurable Side Buttons: Quick-access buttons and sliders that you can map via long-press (2 seconds) to your most-used functions.
• Targeting: Send messages to Global (all devices) or Selected specific ports.

Professional Performance Tools:
• Integrated Ribbon Controller: High-precision ribbon for Pitch Bend or MIDI CC.
• Panic Button: Instantly kill all active notes and clear the MIDI buffer to prevent "hanging" notes during live shows.
• Visual Feedback: A clear, dark-mode UI with a visual keyboard that shows active tuning offsets.

Data Security & Personalization:
• Backup & JSON Support: Save/Load your entire setup using the diskette icon. Export your configurations as physical files or copy JSON data as a fail-safe backup.
• 5 Premium Themes: Choose the visual style that best suits your environment.

Technical Specifications:
• Optimized for ultra-low latency.
• Supports 1 Selected MIDI In to Multi-MIDI Out routing.
• Connectivity: Supports USB-OTG (Android) and standard USB MIDI Interfaces (Windows).

Elevate your MIDI setup with AB MIDI Router – The modular workstation built for the modern performer.
Ultimate MIDI Hub: Microtuning, Multi-Out Routing, and Unlimited Customization.
Updated on
Jul 29, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

- Added automatic persistence for Minor and Major Scale types (Terca).
- Improved real-time MIDI synchronization for Root Note and Transpose.
- Stability optimizations and performance fixes.