Detailed Instructions: In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.
Problem:The Milanese opera house La Scala took another step in its artistic and managerial transition on Tuesday by confirming that Riccardo Chailly will be its new musical director, replacing Daniel Barenboim.
Solution:
It is still to get hold of a PS4 before Christmas.