The label launched in October 2004 with 'Moodswings The Vinyl Collection' a special four volume 12" EP project which saw the release of tracks & new remixes from the (previously cd only) Moodswings album released on Bar De Lune.

Summer 2005 saw the label raise the bar with the launch of the 'Vibes' series of quality compilations, exploring the influence of various musical genres from the past on contemporary productions. Each volume featuring a strong genre driven identity creating an evolving collection of outstanding music. Themes so far have included Latin Vibes & Jazz Vibes with Disco Vibes coming soon.

The Mettle Music team believe wholeheartedly in bringing deserving, quality music to a wider audience. To this end the albums are thoroughly researched to include only music of the highest calibre combining a mixture of obscure classics along with many new and exclusive tracks.

Each theme also includes a series of vinyl & digital releases to accompany the albums. The debut compilation - 'Latin Vibes: Lounge Selection' was released in July 2005, followed by 'Latin Vibes: Club Selection' in November 2005 & the latest release 'Jazz Vibes: Lounge Selection' was released June 2006.

The label continues to grow from strength to strength with the fifth album 'Disco Vibes' coming up very soon, not to mention nine 12" releases & over 25 Digital EP releases now racked up.