instead of  (empty rooms II)

ensemble and electronics

Also "instead of  (empty rooms II)" refers to a line at part V of the poem "The waste Land" by T. S. Eliot:

Which an age of prudence can never retract

By this, and this only, we have existed
Which is not to be found in our obituaries

In our empty rooms




ink drawing as an "imagination of space" for the first part of "instead of (empty rooms II)