Convert SFZ to PCG

Understanding SFZ and PCG file formats

SFZ is an open standard file format used for defining instrument sounds in software samplers. It is a plain text format that maps audio samples to MIDI notes and velocities, allowing for expressive and detailed virtual instruments. PCG files, on the other hand, are proprietary files used by Korg synthesizers (such as the Korg Kronos, Triton, and others) to store program, combination, and global settings, including sound patches and sample data.

Why convert SFZ to PCG?

Musicians and producers may want to convert SFZ instrument definitions to PCG format to use their favorite sampled instruments on Korg hardware. This allows for greater flexibility and integration between software-based and hardware-based music production environments.

Conversion process overview

Direct conversion from SFZ to PCG is not straightforward due to the differences in format structure and intended use. SFZ is text-based and open, while PCG is binary and proprietary. The process typically involves:

• Extracting and organizing the audio samples referenced in the SFZ file.
• Manually mapping these samples in Korg’s sample management software or directly on the hardware.
• Recreating instrument parameters and settings to match the original SFZ instrument as closely as possible.

Recommended software for conversion

There is no direct, automated converter for SFZ to PCG. However, the following tools can assist in the process:

• Extreme Sample Converter: Can import SFZ instruments and export samples in formats compatible with Korg samplers.
• Awave Studio: Supports a wide range of sampler formats and can help convert and organize samples for Korg devices.
• Korg’s own software (e.g., Korg Kronos Editor, Korg Triton Editor): Use these to manually create a new program and import the samples.

Typical workflow: Use Awave Studio to open the SFZ file, export the samples in a format supported by your Korg device, then use the Korg editor to create a new program and assign the samples. Save your work as a PCG file via File → Save As in the Korg editor.

Tips for successful conversion

• Ensure all sample files referenced in the SFZ are available and properly named.
• Pay attention to key mapping, velocity layers, and loop points when recreating the instrument in the Korg editor.
• Test the resulting PCG file on your Korg hardware to verify sound quality and playability.

Conclusion

While there is no one-click solution for converting SFZ to PCG, using tools like Awave Studio and Korg’s editors can help you bring your favorite sampled instruments to your Korg synthesizer with some manual effort.