11. Coincidentally, it also marked Exciter 's first ever appearance on the Iberian Peninsula. 12. The discs were originally read using an exciter and a detector made with valve technology. 13. It was known as the STR-77 exciter method, having been introduced in 1977. 14. The exciter is a low-amplitude and phase noise system that uses direct frequency synthesis. 15. The wire supplying the field current is often referred to as the " exciter " wire. 16. The Cavalera brothers started listening to bands such as Hellhammer / Celtic Frost, Kreator, Exciter . 17. The album also launched the Exciter Tour, one of the band's most successful tours. 18. Later revisions of the Aphex Aural Exciter included the Model 104 Type C and Type C2 units. 19. "Exciter " is Depeche Mode's first album of new material in four years. 20. It was released in April 2001 as the first single from the album " Exciter ".