Tree Adams, Californication theme is as it says the Theme tune I think the answer your looking forward is the instrumental that they've been using on the trailer of the new series. It's by Dee Nyoni not sure of the name. You can find the name of the music used on the Channel 5 website.
Oh and it's called Beautiful Day and is not an instrumental you can find it on their website:
http://www.deenyoni.com/fr_home.cfm
Californication by Tree Adams.
There Isn't A Trailer You Probably Saw A Fan Made Trailer
Mat Jones posted to the comments under the Fear Itselftrailer on the Channel 5 website:From the channel 5 team - "Unfortunately, the music used in this trailer is a piece of production library music which is not commercially available. We do not have any track or composer details but it was supplied by the Epidemic Sound library."
16---------------Everybody monitors channel 16 as a hailing channel. When close to or in a port situation often channel 13 or other agreed on channel is used for port activities and as a port "hailing" channel".
Is it Fever Ray? It is very lovely.
Make You Feel My Love Adele
excision execute
The song that is used for the second part of the trailer is "Immediate Music" by the band Worlds Apart. (Loto Sakurambo)
sun music
No, the music is "DNA Reaction". It's a piece of stock music intended for movie trailers.
It is a recent Coldplay song.
Methodic Doubt Music - The Ever Under