From Cubase SE/SL/SX 1.0 (2002) to current, the file format used by Cubase has the extension CPR[1][2].
File Information
CPR Cubase files are based on the RIFF file format using type "NUND".
References
- ↑ https://helpcenter.steinberg.de/hc/en-us/articles/115000075750-Converting-Cubase-VST-songs-ALL-ARR-into-CPR-format,
- ↑ https://en.wikipedia.org/wiki/Steinberg_Cubase