Spotify
Format: MPEG Audio (MP3)
Sample rate: 48,000
Bit rate: 320kbps
Frequency cut-off @ 20kHz (Verified by spectrogram analysis)

NOTE:

The Differential is a music project created by Martin Mallari, a songwriter from Metro Manila, Philippines. He started the project in 2012 as a way to experiment with audio recording, he eventually compiled a 10-track demo that would later form the foundation of ”Resonance,” an album he released under the pseudonym ”The Differential” in 2018.

(Note sourced from their YouTube page)