Krapp's Last Tape letter to Rosset's editorial assistant, Judith Schmidt, on 11 May 1959, Beckett referred to the "staging" of "Krapp's Last Tape" as its 'creation'," and he made numerous significant changes to the text over the years as he was involved in directing the play. The first German performance, on 28 September 1959, was directed by Walter Henn at Berlin's "Schillertheater", where 10 years later, on 5 October 1969, Samuel Beckett himself staged his text in a most successful performance (with Martin Held as Krapp). The first American performance, on 14 January 1960, was directed by Alan Schneider and starred Donald Davis.
Waiting for Godot Godot", based on Sigmund Freud's trinitarian description of the psyche in "The Ego and the Id" (1923) and the usage of onomastic techniques. Dukore defines the characters by what they lack: the rational Go-go embodies the incomplete ego, the missing pleasure principle: (e)go-(e)go. Di-di (id-id) – who is more instinctual and irrational – is seen as the backward id or subversion of the rational principle. Godot fulfills the function of the superego or moral standards. Pozzo and Lucky are just re-iterations of the main protagonists. Dukore finally sees Beckett's play as a metaphor for the futility of man's existence when