i miss the old vocaloid music, the unprofessional sound, less than par mixes, amateurish instrumentation, and cheesy lyrics. but at the same time i like the fact that things have changed, old producer's musical styles evolved and became more polished, new producers introducing their own musical tastes, the aesthetic slowly changing over time, keeping it fresh.
i love contradictions!
on some ubuntu forum, I found they say it works also using Wine and the windows setup. and I found mirror links of the january build of basic version:
PEEPLink - Private Linking Service
Wine download (I recommend the latest development version 9.9)
WineHQ - Run Windows applications on Linux, BSD, Solaris and macOS