Fullmetal Alchemist every アニメ is Fullmetal Alchemist.
There's Soulmetal Alchemist, Codemetal Alchemist, Moommetal Sailor, Card Captor Alcemist, Umineko no Naku Koro Alchemist, Higurashalcamist, Fullhetalia Alchemist, Attack on Alchemist, and apparently this is Rurouni the Alchemist.
Deathmetal Alchemist is great because によって 日 Ed and Al are in a death metal band and they are trying to beat 'Da 7 Deadlies' at battle of the bands. によって night the two of them have Godly powers that allow them to kill anyone によって 書く their names in a book...as long as they offer something of equal value. So they don't really use the death note much. If they did then they'd have already won battle of the bands.