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Announcing Lean And Mean Productions (LAMP) Apps!

 As of February 2022, our three brand new music theory super-nerd apps are available in the Apple App Store for $1.99 each. Buy now! PentaMo...

  • What We're About
    Pythagoras and his followers famously declared "All is number”, referring specifically to music. But our LAMP group does not follow thi...
  • Announcing Lean And Mean Productions (LAMP) Apps!
     As of February 2022, our three brand new music theory super-nerd apps are available in the Apple App Store for $1.99 each. Buy now! PentaMo...
  • The Grids
    I first encountered the format for these Printable Note Ratio grids in David Doty's invaluable  Just Intonation Primer . David credits t...