The Mastery classes for Babylock Sewing, Embroidery only and Sewing/Embroidery machines.
Sewing only machines consists of 2 classes
Embroidery only machines consists of 1 class but if your machine has IQ designer there is one additional class.
Sewing/Embroidery machines consists of 3 classes with one additional class for IQ designer
Class #1. Aria, Crescendo, Pathfinder, Meridian, Spirit, Journey, Unity, Destiny, Aerial, Altair and Solaris.