Points bonus ends March 22nd, 2022 23:59 PM JST, Sale prices end April 30th, 2022.
Sale prices can be stacked with the current 30% coupon available for new users. Purchases via DLsite help financially support this blog. The list below is a small sample of vocal synth products on sale/bonus points.
Voicepeak:
Synthesizer V Studio Pro Editor
Synthesizer V Kevin
Synthesizer V Ryo
CeVIO AI Fee Talk Starter Pack
CeVIO AI Satou Sasara Song Starter Pack