The band play a nice line in modern Melodic Death Metal combined with the huge sweeping chorus-style Metalcore that bands like Killswitch Engage popularised.
The singer has a very good voice; his growls are deep and enthusiastic and the clean vocals are passionate and a bit different from the usual of this type as they incorporate a little bit of Power Metal into their delivery, giving them a bit more of an edge.
The music has plenty of bite and aggression with the band playing their hearts out and preforming with gusto. Although they do have breakdowns and whatnot, they don’t completely abuse and over-use them as a lot of these kind of bands have a tendency to do; they seem to have struck the right balance. The songs are largely both heavy and catchy.
Ultimately this does fall into the more commercial end of the Metal spectrum, and won’t be to everyone’s taste. I haven’t listened to a new band of this style for some time and I think A Breach of Silence are very good at what they do. If you’re a fan of heavy modern Metal and don’t object to more commercial melodic clean choruses then check them out.