Convert SXT to AFC

Understanding SXT and AFC file formats

SXT files are typically associated with Reason NN-XT Sampler from Propellerhead, used for storing sampler instrument patches and settings. These files contain information about how samples are mapped and played within the NN-XT device, but do not usually contain the actual audio data.

AFC files, on the other hand, are less common and can refer to Audio File Container formats used in some audio software, or may be proprietary formats for specific applications. The exact structure of AFC files can vary depending on the software that uses them.

How to convert SXT to AFC

Direct conversion from SXT to AFC is not straightforward, as these formats serve different purposes and are often tied to specific software ecosystems. Typically, you would need to:

• Open the SXT file in Reason or a compatible sampler.
• Export the instrument or its samples to a standard audio format (such as WAV or AIFF).
• Import the exported audio into the software that supports AFC files, then save or export as AFC.

This process may require manual mapping of samples and settings, as instrument parameters may not transfer automatically.

Recommended software for conversion

• Reason by Propellerhead: Open and export SXT patches and samples.
• Audio software supporting AFC: Use the target application (such as Yamaha's AFC Editor if working with Yamaha AFC files) to import audio and save as AFC.
• Audacity or Adobe Audition: For intermediate audio editing and format conversion.

Steps example:

1. In Reason, load your SXT patch.
2. Export the samples via File → Export → Audio.
3. Open the exported audio in your AFC-compatible software.
4. Save or export as AFC using File → Save As or File → Export.

Tips and considerations

• Check if your AFC software supports batch import for multiple samples.
• Manual remapping of instrument parameters may be necessary.
• Always back up your original SXT files before conversion.