Are they vampires? It seems to fit. https:// www.vampires.com/demons/
Lucifier was the worship leader in heaven before he fell. He was given the gift of music.
Was Lucifer originally an angel of worship?
by Matt Slick
It is quite possible that Lucifer, another name for Satan, was originally an angel whose purpose was to be involved in the worship of God. We do not know for sure, but the case can be made from Ezekiel.
Ezekiel 28:13, “You were in Eden, the garden of God. Every precious stone was your covering: The ruby, the topaz, and the diamond; the beryl, the onyx, and the jasper; the lapis lazuli, the turquoise, and the emerald; and the gold, the workmanship of your settings (timbrels) and sockets (flutes), was in you. On the day that you were created they were prepared.
In the Hebrew, the word for “settings” is toph which means timbrel, which is a musical instrument.1 Likewise, the Hebrew word for “sockets” is neqeb and means “pipes, grove, hole.” 2
This is why some people suspect that Lucifer (name means ‘light bearer’) was involved with music and therefore worship before God. But because of Lucifer’s exceeding beauty and greatness, some suspect he became prideful and rebelled against God.