There is only one file type that uses the .VPR extension:
VOCALOID5 Project File
A VPR file is a project file created by YAMAHA VOCALOID5, an application used to make and arrange synthesized vocals. It stores musical notes, lyrics, and vocal data for each note that are emulated by synthesized voices in VOCALOID5. VPR files were introduced when VOCALOID5 was released and replaced .VSQX files.
Different versions of VOCALOID programs use different primary file types to save projects:
- VSQ files - VOCALOID and VOCALOID2
- VSQX files - VOCALOID3 and VOCALOID4
- VPR files - VOCALOID5
NOTE: While VOCALOID5 uses VPR files to save projects, the software still supports VSQX files, .SMF files, and .WAV files.
Updated: September 23, 2018