The set is by Miss Celtique from the Trancesound festival in 2008
http://www.filestube.com/dbb90c43108bbe5c03e9/go.html

the 2nd and 4th song (after "these shoulders". ive looked everywhere for the tracklist but cant find it...the thing is that it sounds SOOOO familiar but i cant put my finger on it, but i have heard it before. sorry i cant find any youtube clips so u just gotta DL it and help me out lol. its only 64 mb

MISS CELTIQUE

01. Filterheadz - Day At The Beach (Remix)
02. Sasha Virus vs. Sied Van Riel - Galaktika Rush (Victoria's Mashup)
03. Signalrunnes Feat. Julie Thomspon - These Shoulders (Oliver Smith Remix)
04. Tony Awake - Ignore The Noise (Original)
05. Anhken Presents Fyrsta - If Not Me (Original Mix)
06. Double Agents Feat. Aruna - Electrified (Double Agents Remix)
07. Solarstone - Spectrum (Duderstadt Remix)
08. Ultimate - Lost Forever (Adam Coppack And Akira Kayosas Circa Mix)
09. Stuart Millar - Galactica (Audio One Remix)
10. Fast Distance And Static Blue - Floating World (Original Mix)

and if you have more sets from the Trancesound Festival 2008, here is the link with all the tracklist from all the sets http://forum.trancesound.net/f55/trancesound-festival-2008-3rd-edition-27th-september-20458/