This collection investigates the structural and stylistic possibilities of the tango form through a contemporary compositional lens. Michael Finnissy, a prominent British composer known for his complex and virtuosic piano works, presents these pieces as a flexible set of compositions. The work functions as a technical exploration of rhythm and dissonance, utilizing the composer's own holograph manuscripts as the primary source material for performance.

Experts and performers recognize this collection as a challenging addition to the contemporary piano repertoire. Musicians frequently note the high level of technical proficiency required to interpret Finnissy's complex notation and rhythmic shifts.