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What has Metropolis mastered?

We have mastered every conceivable type of music, from classical to drum and bass, from ragtime to rap. Our Mastering Engineers have worked with artists including The Beatles, The Who, David Bowie, The Rolling Stones, Basement Jaxx, Dido, Asian Dub Foundation, Amy Winehouse, Lily Allen, Led Zeppelin, U2, Razorlight, Queen, Free, Pink Floyd, Nigel Kennedy, Happy Mondays, Elton John, The Verve, Coldplay, Kate Bush, Crowded House, Kraftwerk, Franz Ferdinand, New Order, Robbie Williams, George Michael, Pet Shop Boys, K T Tunstall, Tina Turner, Cher, The White Stripes, Iron Maiden and Sir George Martin.

We continue to embrace all fields as they emerge. Please see our credits page for discographies.

Frequently Asked Questions

  • What audio formats are acceptable?
  • What sampling frequency & bit depth should I supply the files as?
  • Can I use the iMastering service by post?
  • Can I have a reference disc/download?
  • How large can my files be?
  • What if I haven’t got a Barcode or an ISRC?
  • How long will it take to transfer my tracks?
  • How do I extract an audio CD track to a file so that i can upload it?
  • Can I supply 'stems' or separate Instrumental and Acapella mixes to combine during Mastering?
  • How 'loud' should my Masters be, or how much compression should I apply before Mastering?
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