Michael Locher (born 7 January 1969[1]), also known as Vorphalack or simply Vorph, is a Swiss musician who provides vocals and is a guitarist for the industrial/black metal band Samael.

[2] Locher's musical influences include Celtic Frost, Slayer, Iron Maiden, Motörhead, Venom, Bathory and early Possessed.

To me, at that time, he was probably the guy who pushed the boundaries the furthest in terms of that style of music.His guitar is a customized ESP Viper with Ernie Ball guitar strings, Boss GT pro, Mesa Boogie Dual Rectifier.

[5] During Samael's black metal period, Vorph (then called Vorphalack) played a Jackson King V guitar too.

Vorph stated in an interview with Dutch webzine Lords of Metal that he does not eat junk food and that he is a vegetarian.