There are endless topics for advanced tango classes: Here are a few examples from Daniel’s most recent tours:
Tango Architecture, Example 1 (Adv.):
Cadeñas or ‘Chain Steps’ & Alterations. Learn the history, and how it became the starting point for the Alteration of Nuevo Tango. Culminating with a complex sequence, breaking it down, reversing, inversing, decorating the lead and follow, and generally messing with our tango minds.
Tango Architecture Example 2 (Adv.):
Ganchos & Volcadas– Comparing two generations of Tango ‘Flash’.
Tango Architecture Example 3 (Adv.):
Working with a complex sequence, breaking it down, reversing, inversing, decorating the lead and follow, and generally messing with our tango minds.
Exchanging Lead & Follow (Adv.):
For experienced, and obsessed 
, dancers who are interested in, and are practicing, both roles.