Mapplethorpe poses as a satanic terrorist in front of a pentangle in this darkly romantic self-portrait.

At last, the corridor ended, opening out into a room roughly in the shape of a pentangle, inasmuch as it had five sides.

Folk pioneers Pentangle recently played together for the first time in 30 years.

Recently the two men have been writing songs for a putative new Pentangle album.

The relentless touring with Pentangle took its toll and they disbanded in early 1973.

A joint album the same year, Bert and John, laid the foundations of Pentangle.

And he's one of the biggest Pentangle fans there is.

I bought Pentangle's Sweet Child when I was 17.

Pentangle re-formed in 1982, but within a couple of years Renbourn, Thompson and Cox had left.

It would be interesting to know the precise form of this ring; was it the Pentangle?

Think of... uh, pentangles or something, right?

Jansch found the touring with Pentangle too much, and he forced the band to split in early 1973.

What can Pentangle do for you?

Were Pentangle really as good as we remember - that is, the most exciting folk-blues-jazz mash-up of their time?

Pentangle tell their stories through sound, texture and feeling: they're a chamber ensemble rather than a singer with accompaniment.

But Pentangle are still unpredictable.