A2B file - How do I open a .a2b file?
The table below provides useful information about the .a2b file extension. It answers questions such as:
- What is the .a2b file?
- What program do I need to open a .a2b file?
- How can the .a2b file be opened, edited or printed?
- How can I convert .a2b files to another format?
Table of Contents
- ✅ Adlib Tracker II Instrument Bank
- 🔄 .a2b file converters
- 🚫 .a2b file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ Adlib Tracker II Instrument Bank

The A2B file is an Adlib Tracker II Instrument Bank. AdLib Tracker II is an 18-channel FM tracker for the OPL3-chip (or compatible) generally found on the older Soundblaster soundcards from Creative Labs.
Other types of files may also use the .a2b file extension.
🚫 The .a2b file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .a2b file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.a2b
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .a2b file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .a2b file extension, write to us!