View post (Roland Micro Cube setting.)
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It probably shouldn't take you long to figure it out yourself (hate to be matter of fact) and only you know what sound you like. Metallica shouldn't be a hard tone to replicate because of the high gain. Although I've never used the RMC (micro cube) I figure you should be able to find it with your own trial and error. This is what I was told when I posted something like this for my marshall. Just try it out man.