The new Satyricon album Deep Calleth Upon Deep is a sensational return to form. A blistering drum performance from Frost isn't all - the riffs are magic. Sigurd 'Satyr' Wongraven has been through a lot these last few years, including a benign tumour. He talks to Metalireland about pushing Frost to his limits, touring with Pantera, and of course... that tumour.
