S1M File - opening and understanding

Did your computer fail to open a S1M file? We explain what they are used for and recommend software that we know can open or otherwise handle your .S1M files.

What is a S1M file?

A .S1M file is a Yamaha EX5 waveforms format file. Through our analysis of S1M files, we know that one use of the format is Yamaha EX5 waveforms format. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open S1M files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension S1M for different purposes.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Suggest another file format using extension S1M

While we know of one file format using the .S1M file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .S1M file.