"Sattva" is a hindu term that is used in Yoga. It refers to an object or being having purity and resisting in creating evil in the world. Dave Monette borrows terms from Yoga for most of his instrument types. He's been involved in Yoga for many years and incorporates it in his business philosophy.
You should definitely contact him and provide him the very important feedback you cited. I'm sure he, as does the rest of the world, would benefit greatly from your wisdom.