What is an echo?
A shift in time, a disintegrating waveform record of time and space, a return of an old friend.
What is an echo?
An observation of recurrence, an inner reflection of the world out there, an outer and inner resonance.
What is an echo?
A constant rise and fading of the sonorous, an observer relating to the where-and-when, an arriving and a leaving of a lingering question in the ear of someone who listens deeply:
what is an echo?