Echo Sequence 414

Date: 3141 After Stellar Departure
Coordinates: (α, β, γ) = (3.7, -2.2, 5.1) nebulous realm
Assignment: Analyze reflected harmonic interference patterns.

Greetings from the far side of Quasar N721. This is Echo Sequence 414, a compilation of reverberations collected through our distant sensors. The essence of these auditory signals harkens back to our terrestrial origin, deciphered only through the analytical lenses of light-years traversed.

Initial waveform suggests an amplitude anomaly, likely due to gravitational lensing. Subsequent harmonics resonate with a familiar timbre, akin to the echoes of ancient tidal waves upon uncharted shores. Our studies propose that these echoes are encoded with temporal data yet to be unraveled.

Attached are the spectral graphs (see below) illustrating the harmonic shifts.
Engage with the universal frequency; let it murmur its truths into your understanding.
Continue beyond the horizon, where echoes become whispers, and whispers become silence.