Karaoke violin?

Does anyone know where I can find and mp3 audio file or accompanying orchestra for Mozart's violin concerto in A Major? I want to play my solo with accompaniment – and just the accompaniment – in the background.

In fact, it is a "Music Minus One" thing http://www.sheetmusicplus.com/a/item.html?id=186635&item=3363875

Wolfgang Amadeus Mozart’s Concerto No.3 in G major K. 216 sheet music – Video Score

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Baby Einstein: Lullaby Classics $3.61 No Description Available.Genre: ChildrensMedia Format: Compact DiskRating: Release Date: 16-MAR-2004…

Classical Music for Dummies $9.46 In a time when school music classes (if they exist at all) teach their students the finer points of the themes from The Twilight Zone and Jaws instead of real music; when classical radio stations are converted to Lite Rock or switched to a “top 100″ classical jukebox format; and when even churches increasingly favor banal “Jesus Is My Boyfriend”-style slop instead of Bach, Mozart, and Vaughn…

Violin Concerto No. 3 – Solo Violin Sheet Music $4.95 This sheet music was newly engraved from early and authoritative editions….