Definitions for "Triptych"
Anything in three parts or leaves.
A writing tablet in three parts, two of which fold over on the middle part.
A picture or altarpiece in three compartments.
Keywords:  polyptych
Polyptych.
Keywords:  xcd, bryn, oblique, jones, alias
Triptych is a very rare 7" record by Bryn Jones released under the alias E.g Oblique Graph. All of the songs were later released on the the 2X12" and 2XCD versions of Completely Oblique.