The term Divisi literally means separate. It is "used as a direction in music for orchestral players reading the same musical staff to divide into two or more voice parts."
Divisi in Spitfire Audio Products
How does the above definition apply to certain Spitfire Audio libraries?
It means we recorded different sets of players in separate chairs, divided between inside and outside desks resulting in patches with fewer players. The half-size sections can be used for a smaller, more intimate feel, or layered for a fuller sound!
Spitfire Audio Libraries That Contain Divisi
Albion NEO (Strings A and Strings B)