John O'Callaghan, Simon Patterson feat. Sarah Howells - Dissolve Adelphos (Ed Khass Mashup)
Simon Patterson feat. Sarah Howells - Dissolve (Original Mix)
Simon Patterson vs John O'Callaghan - Brush Strokes In Big Sky (Shura Vlasov Mashup)
John O'Callaghan at Webster Hall for Tytanium Sessions 100 on 06.25.11
Simon Patterson feat. Sarah Howells - Here & Now (Official Music Video)
Simon Patterson - Dissolve (feat. Sarah Howells) (HD)
John O'Callaghan feat. Sarah Howells - Find Yourself (Standerwick Remix) [A State Of Trance 736]
John O'Callaghan - Simon Patterson - Within @ TranceXplosion 2012
Simon Patterson vs.John O'Callaghan & Audrey Gallagher-Brush Strokes In Big Sky(Shura Vlasov Mashup)
John O'Callaghan (ft. Sarah Howells) - Find Yourself (Lyrics)
Simon Patterson feat. Sarah Howells - Dissolve [Taken from 'Who's Afraid Of 138?!']
Simon Patterson ft. Sarah Howells vs Indecent Noise - Dissolve 2.0 (JTB Warsaw Psy-dit) (Free DL)
John O Callaghan feat Sarah Howells- Find Yourself (Original Mix)
John O'Callaghan feat. Sarah Howells - Find Yourself (Cosmic Gate Remix)
Sarah Howells - Trance Mix
Simon Patterson vs. John O'Callaghan feat. Josie - Taxi Out Of Nowhere (JOC Mashup).WMV
John Askew & John O'Callaghan & Simon Patterson & Revolution9 - Raw Blackout (Can Kantar mashup)
Simon Patterson @ Bain Mathieu - ID#3 & Simon Patterson feat. Sarah Howells - Dissolve
Simon Patterson - Smack (Live @ Nocturnal Festival 2010)
Simon Patterson feat Sarah Howells - Dissolve (Original Mix)
![John O'Callaghan feat. Sarah Howells - Find Yourself (Standerwick Remix) [A State Of Trance 736]](https://img.youtube.com/vi/_Bg661flNaU/0.jpg)
![Simon Patterson feat. Sarah Howells - Dissolve [Taken from 'Who's Afraid Of 138?!']](https://img.youtube.com/vi/6GRyZJGigXE/0.jpg)
