Mentioned by mixing engineer Michael Brauer as being used on "Violet Hill" in this Sound on Sound interview about the production of Viva la Vida & Death and All of His Friends.

Bass: EAR 660, Altec 436B, Dbx 160, Akai S612, Moog MKPE

"The bass was interesting. I had the same bass track coming back on two channels, and on one of them I had the EAR 660 compressor, going into an Altec 436B compressor, going into my Moog MKPE three–band parametric EQ, all going via the inserts. That channel was for the low end, giving the sound its fullness. On the other channel I had a Dbx 160, crushing heavily, with the bottom end taken out. That gave the bass its punch and mid-range. I also sent the basses to an Akai S612 sampler. A friend of mine turned me on to doing this. I don't use it as a sampler, but as a distortion device. If you put the Akai in microphone mode and you overload it, you get really nice warm distortion that you don't really notice, but it sounds good. If I want something more vicious than the Akai, I'll use the [Thermionic Culture] Culture Vulture instead, which I feel is one of the best pieces of equipment for adding some attitude. It's great for when tracks are recorded too cleanly. Finally the basses, like the drums, went through Bus B in my multi–bus compression setup, which consists of Distressors going into my Avalon E55 EQ."

Mentioned by mixing engineer Michael Brauer as being used on "Violet Hill" in this Sound on Sound interview about the production of Viva la Vida & Death and All of His Friends.

Drums: Neve 1083, Urei 1176, ADR Compex, Pye & Chandler EMI compressors

"I put some samples behind the kick and snare. I have built up a collection of a few hundred kicks and snares, so I can try many different types. This is where I spend a lot of time searching for the right sound. I may spend two hours trying to get the drum sound right. This is not to say that the original drum sounds in this track were bad, in fact they were great. So I'm building on top of them, I'm not replacing them. I can't remember the last time I actually replaced a drum sound. I just added a little bit to the kick and snare to enhance them. The snare sound is very important for a song and sometimes I vary it throughout the song, maybe downplaying one of the chorus snares in the verse, but in this particular case the snare sound doesn't change.

"The main drum sound is coming from their snare, which I had up really loud. They had a nice overhead snare sound that already had reverb and stuff on it that was also very important to the sound. The kick and snare both went through my Neve 1083 EQs. I put the room sounds through my great, very vicious, old British Compex compressors. I also put the cymbal room sound through the Compex. The Compex compression makes the sound grainier and more aggressive. The toms, which were really well recorded, went through my stereo Pye compressors to make them more explosive, and were also sent to my stereo 1176 compressors and my Chandler EMI compressors. The 1176 and the Chandler are also explosive, so basically the tom sound was f[***]ing explosive. I maybe added a bit of compression on the hi–hats, and did very little with the mono overheads."

(...) Finally the basses, like the drums, went through Bus B in my multi–bus compression setup, which consists of Distressors going into my Avalon E55 EQ."