RMCA Realtime MIDI Chord Arranger Pro

The RMCA Realtime MIDI Chord Arranger Pro is an exceptional piece of auto-accompaniment software developed by Michael Brick. In its latest version, 4.2.4, this Multimedia program, specifically under the Music Production subcategory, exhibits a treasure trove of advanced features that cater to musicians' needs. With a file size of just 1.8 MB, it’s impressively compact, and users can easily download it for enhanced music creation.

The software supports Windows XP, and 7, assuring compatibility with a wide array of systems. Notably, it can run from a USB stick, providing the flexibility to take your setup on the go. Previous iterations, like version 4.2, have built a solid foundation, but version 4.2.4 brings it to a new level of functionality.

Rmca.exe, the main executable of this program, is where the magic happens. Incredibly user-friendly, it integrates chord recognition, an auto-arranger based on styles, a style creator, LeadSheet editor, and a recording section. A remarkable feature is the software's ability to create an accompaniment style from virtually any MIDI input, whether from a MIDI file or live performance, making it a versatile tool for any musician.

The program offers an extensive arsenal of chord types—up to 16 "fingered" and 10 "two-finger" chord types—enriching your possibilities when composing or performing. MIDI-Import/Export functionality and around 30 demo styles ensure that you have an excellent starting point and ample resources to experiment with.

Overall, Michael Brick has designed an incredibly sophisticated tool for music production, available for free download. The installation is straightforward, as it places itself in one directory tree, making it easy to manage.

Pros:

• Comprehensive auto-accompaniment features
• Lightweight and portable (1.8 MB)
• Runs from USB
• Compatible with Windows XP/7
• Extensive chord recognition capabilities
• Free to download

Cons:

• May not be compatible with newer versions of Windows
• The interface might seem dated to some users
• Limited support for users not familiar with MIDI configurations

You may want to check out more software, such as Winlive Pro, Midi Utility or Midi Player & Real-Time Key Detector, which might be similar to RMCA Realtime MIDI Chord Arranger Pro.