"XM Liquid Metal"@en . "For the current incarnation on Sirius XM Radio formerly known as Hard Attack, see Liquid Metal (Sirius XM)XM Liquid Metal (or XMLM for short) was a channel on XM Satellite Radio channel 42. The channel played a variety of hard metal from yesterday and today. The channel has been with XM Radio since day one, and has gone through a few phases since. On November 12, 2008, as part of the Sirius XM Merger, XM Liquid Metal merged with Hard Attack to form Liquid Metal."@en . . "Satellite Radio Station" . "Undiluted, industrial-strength metal"@en . . . . "xL XMLM"@en .