.VSQX File Extension
What is a VSQX file?
A VSQX file is a project file created by VOCALOID3, 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 VOCALOID3.
The VSQX file replaced the .VSQ file used by previous versions of VOCALOID. The VSQX file format features several improvements, which includes the capacity to save more data and VOCALOID3 engine details.
NOTE: VOCALOID3 supports the newer VSQX file and the older VSQ file.