It's a musical term fading off into silence.

It's typical Blackbriar Dark/Doom/Gothic Symphonic Metal. And she demonstrates well how she plays with her voice. One hears that she is the creative head of the band.

Diminuendo is a term in music (epc classical) meaning decrease in loudness

Yeah! One of my favorite funeral songs! Sooo good , and from my own country! Anothe recent discovered haunting Dutch band is Sledeon ! Song: - Post Mortem kzread.info/dash/bejne/goaqto9ve7O5YZc.html