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RK Grand Staff free download for Mac

RK Grand Staff

Version 5.6

Hands-free instrument tuning guide.

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RK Grand Staff overview

RK Grand Staff is a hands-free single-note tuning guide for pianists, singers and budding musicians. An all-new rendition of Rustle Laidman's famous tuners for Mac OS 9, completely rewritten for Mac OS X, Grand Staff listens while you tune and visually guides you through the tuning process.

What’s new in version 5.6

Updated on Nov 23 2020

Version 5.6:
  • Added Apple silicon support





499 KB

Developer’s website




App requirements

  • Intel 32
  • OS X 10.9 or later
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