Threat Signal

[citation needed][4] This success sparked record label interest and helped create a following even before the band had ever performed live.

In the spring of 2004, drummer Adam Matthews joined, as did bassist Eric Papky (who was Kyle McKnight's former guitar teacher).

For the better part of 2005, Threat Signal would continue to write and record material for their debut full-length album (Under Reprisal).

In September 2005, the band traveled to Los Angeles to record their debut album Under Reprisal with producer Christian Olde Wolbers of Fear Factory.

[14] In March 2007, Threat Signal began demoing new material,[15] but was hampered by the departure of guitarist Marco Bressette.

[20] This was because both Kyle McKnight and George Parfitt had left the band; they were eventually replaced by Travis Montgomery on guitar and Norman Killeen on drums.

In 2008, Howard and Kavanagh joined ex-Fear Factory members Raymond Herrera and Christian Olde Wolbers in the side-project band Arkaea.

Rüdinger was eventually replaced by former Our Lady of Bloodshed drummer Joey Muha, who left in June 2015 to join Jungle Rot.

[41] While Threat Signal continued to perform,[42][43] in January 2019, Jon Howard also joined the new metal band Imonolith.