There are two bands with the name AGHOST:
1) A German Djent/Progressive Metal band.
Released their debut album "Odyssey" April 1st, 2014. Get it here: http://aghostband.bandcamp.com/
2) Also known as Walter Carpenter, wwcarpen, 46h057, vga host (with Vexion (from Ilkae)), hexspeak (with oneirogen)... All albums downloadable from Inpuj.net. Released a collaboration with Proswell as Proswell & wwcarpen.