Violin Ensemble (violin octet, violin family, some viol)

basically violins and some other strings, this is related to the old ensemble type inspiring INST-411
I always intended to go back here and add all the other violin-octet instruments as well as making sure everything else is related. So this becomes the mini-version for that.

https://en.wikipedia.org/wiki/Violin_octet

https://en.wikipedia.org/wiki/Violotta
cage: https://en.wikipedia.org/wiki/Violotta https://en.wikipedia.org/wiki/Tenor_violin https://en.wikipedia.org/wiki/Baritone_violin https://en.wikipedia.org/wiki/Viola_profunda

Something to be aware of: related instruments just as often are called #timbre viol_a_ as much as #timbre viol_in_
This is very easily confusable with the Viol (da gamba) family so we will avoid using viola names and instead use violin names throughout.