This is a ranking of voice database usage based on the number of original songs documented on VocaDB. Note that Chinese songs are generally underrepresented on VocaDB. Covers and remixes are not included.
| Character | Number of Songs |
|---|---|
The number of original songs featuring the most popular vocal synths on other engines, as well as previous versions of characters that later moved to SynthV.
| Vocal Synth | Version(s) | Number of Songs |
|---|---|---|