If soleá is the mother and bulerías the rebellious cousin, seguiriyas is the grandfather who has buried more people than he can count. It's the gravest, most concentrated form in cante jondo, and considered by many cantaores the hardest palo to sing well.
Origin
Seguiriyas is among the cantes that have no clear non-gitano counterpart — alongside soleá, bulerías and tonás, it appears to have emerged from within the Calé community itself, possibly in Cádiz, Jerez or the Triana quarter of Seville, sometime in the early-to-mid 19th century. Lyrics traditionally deal with the deepest themes available to the form: death, persecution, illness, the loss of a parent or a child.
The compás
The seguiriya rhythm is one of flamenco's strangest. It's nominally 12 beats, but the accents are unevenly distributed in a way that creates an audible asymmetry:
1 2 [3] 4 5 [6] 7 8 [9] 10 11 [12]
In practice this is often counted as 12 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12, with the strong 1 falling where the previous cycle's 12 was. The rhythm has the apparent free-floating quality of a heartbeat that's about to fail.
How it's performed
Seguiriyas is often performed seated, with the cantaor barely moving. The sense of restraint is key — duende, in this context, is what arrives when nothing has been forced. Traditionally seguiriyas closes with cabales, a major-key relief that lifts the listener out of the depths the cante has just dragged them into.
Listening notes
Manuel Torre, Tomás Pavón, and Antonio Mairena are the canonical interpreters. The young Camarón's seguiriyas with Paco de Lucía in the 1970s are essential listening — and harrowing.