Convert SDEXP to MI

Understanding SDExp and MI file formats

SDExp files are typically associated with Sound Designer Export files, used in audio production environments for exporting session data, including audio tracks, markers, and metadata. These files are often used for transferring session information between different audio editing software.

MI files, on the other hand, are MIDI Instrument files or MIDI files, which store musical instrument digital interface data. These files contain information about musical notes, instrument assignments, and timing, but do not contain actual audio data. They are widely used for music production, sequencing, and playback on various digital instruments and software.

Why convert SDExp to MI?

Converting an SDExp file to an MI (MIDI) file allows you to transfer session data from an audio editing environment into a format that can be used for MIDI sequencing, editing, or playback. This is useful if you want to use the musical structure or arrangement from your SDExp session in a MIDI-compatible application or device.

How to convert SDExp to MI

Direct conversion from SDExp to MI is not commonly supported by most audio software, as SDExp files often contain more complex session data than what MIDI files can represent. However, you can follow these general steps:

1. Open your SDExp file in the original audio editing software (such as Avid Pro Tools or Sound Designer II).
2. Export the MIDI data from your session by navigating to File → Export → MIDI or a similar menu option.
3. Save the exported file in the MI (MIDI) format.

If your software does not support direct MIDI export, you may need to manually export individual MIDI tracks or use a third-party tool to extract MIDI data from your session.

Best software for SDExp to MI conversion

• Avid Pro Tools: Industry-standard DAW that supports SDExp files and can export MIDI files via File → Export → MIDI.
• Logic Pro: Can import session data and export MIDI files.
• Reaper: Supports a wide range of audio formats and can export MIDI data.
• Online converters: While rare for this specific conversion, some online tools may support session to MIDI conversion if you first export your session as a standard format (like OMF or AAF) and then convert to MIDI.

Tips for successful conversion

• Ensure your session contains MIDI tracks or data, as audio tracks cannot be converted to MIDI directly.
• Check the exported MIDI file in a MIDI editor to verify that all desired tracks and information have been included.
• Keep a backup of your original SDExp file in case you need to re-export or adjust settings.