1.1.0 Safe to install
Transform Your Sounds: A2M Audio to MIDI Reimagined

A2M by Nilson Ltd. offers an innovative solution for musicians by converting real-time audio into MIDI, enhancing creative possibilities and workflows.
A2M detects the pitch of the audio and converts it into the corresponding MIDI notes in real-time. This enables users to play instruments such as guitar, saxophone, or even sing, while triggering sounds in virtual instruments. These acoustic or electric instruments, as well as your voice, can function as a MIDI controller.
A2M is available as both an AUv3 plugin and a standalone application, with the latter serving as the AU host for this particular plugin. What sets A2M apart is its dual functionality as both an audio effect and a MIDI effect, offering a unique blend of features. It analyzes input sounds akin to an audio effect while producing output MIDI events like a traditional MIDI effect.
Compatible AU Hosts with A2M Audio Unit:
- Audiobus
- AUM
- apeMatrix
A2M does not function as an AU plugin within GarageBand; however, its standalone version supports all MIDI-compatible applications, including GarageBand. The application transmits MIDI events through the virtual MIDI port, with a list of active and inactive MIDI ports accessible in the app settings under MIDI Settings → Outputs.
Parameters:
- Host
- Audio input buffer size: The buffer size directly impacts CPU load and latency. A buffer lower than 512 should be set judiciously based on processor strength. For standalone A2M applications, the buffer size adjustment is available in the app settings under Audio Settings → Buffer Size.
- Plugin
- Pitch recognition method: Choose between two algorithms - autocorrelation or FFT with parabolic interpolation.
- Gate Threshold and Input Gain: Fine-tune A2M's performance by adjusting these parameters to filter out background noise.
- Latency / Accuracy: Balance between CPU usage and latency with various settings.
- Velocity Gain: Adjust the volume of the virtual instrument with ease.
Known limitations in the current version:
- No polyphony
- No pitch bending
Requirements:
- iOS 14 or later
A2M - Audio to MIDI AUv3 offers live conversion, two popular algorithms, controlled latency, exceptionally accurate tracking, user-friendly setup, and innovative functionality. Experience a unique method of music production that's remarkably straightforward!
Overview
A2M real-time Audio to MIDI is a Freeware software in the category Audio & Multimedia developed by Nilson Ltd..
The latest version of A2M real-time Audio to MIDI is 1.1.0, released on 04/10/2024. It was initially added to our database on 04/10/2024.
A2M real-time Audio to MIDI runs on the following operating systems: iOS.
Users of A2M real-time Audio to MIDI gave it a rating of 4 out of 5 stars.
FAQ
What is A2M by Nilson Ltd.?
A2M is a real-time audio to MIDI converter software developed by Nilson Ltd. It allows users to convert audio input into MIDI data in real-time.
How does A2M work?
A2M works by analyzing the audio input in real-time and converting it into MIDI data that can be further manipulated or used in music production software.
What types of audio inputs does A2M support?
A2M supports various types of audio inputs including vocals, instruments, and other audio sources that can be converted into MIDI data.
Can A2M convert multiple audio tracks simultaneously?
Yes, A2M has the capability to convert multiple audio tracks simultaneously into MIDI data, providing flexibility in music production.
Is A2M compatible with popular music production software?
Yes, A2M is compatible with popular music production software such as Ableton Live, Logic Pro, Pro Tools, and others, allowing seamless integration into existing workflows.
Does A2M offer customizable settings for MIDI output?
Yes, A2M provides users with customizable settings for MIDI output, allowing adjustment of parameters such as note velocity, pitch bend, and more.
Can A2M be used in live performances?
Yes, A2M can be used in live performances to convert audio input into MIDI data in real-time, enabling unique musical possibilities on stage.
Does A2M require a powerful computer system to run?
While A2M can benefit from a powerful computer system for optimal performance, it is designed to be efficient and can run on standard hardware configurations.
Is A2M suitable for beginners in music production?
Yes, A2M is suitable for beginners in music production as it provides an intuitive interface and straightforward functionality for converting audio to MIDI.
Is there a trial version available for testing A2M?
Yes, Nilson Ltd. offers a trial version of A2M for users to test out the software's capabilities before making a purchase.

Minh Ong
I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.
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