Adam Szabo updates Viper to v1.0.5 for Windows https://www.kvraudio.com/news/adam-szabo-updates-viper-to-v1-0-5-for-windows-47203
Arturia Rev PLATE-140 Reverb Plugin Is FREE Until Christmas! https://bedroomproducersblog.com/2019/12/17/arturia-rev-plate-140/
audiorealismのやつは909/808/606まとまってるのでお得感ある