M! has all the features of the successful scaling slide rule, used the world over by organ builders, experts and amateurs. In addition, M! offers straight-forward intuitive usage and all the advantages of modern computer programs.

Features include:

• Easiest diagramming of scalings
  • graphically
  • calculated (broken scales, addition constants, etc.)
• Comfortable analysis of existing scalings
  • numerical input of scalings
  • import of scalings form other programs
• Clear management of scales
  • freely arranged stop list
  • multiple masking of scale curves on the graph
  • simple placement of commentary on the graph
• Multiple readout possibilities
  • graphs of scales in various combinations
  • spreadsheets of all measurements (deviance from mean, diameter, width of mouth, theoretical length, end compensation and much more) for values between C1 and c61 (also selectively, e.g. C-F#)
  • export of spreadsheet into other programs (e.g. Excel™)
  • copy and paste of spreadsheets (or parts thereof) in text programs
  • printout of scales
• Reuse of existing scales
  • compilation of divisions simply by copying scaling from existing M! files
• Use as a documentation medium
  • M! is available for Windows™ and Apple OS X™ *)
  • All documents created with M! can be opened by any of these platforms *)

System Requirements:

• Mac OS X v10.10 (Yosemite) or newer

*) M! v3 is currently only available for Mac OS X. A Windows version of M! v3 is coming soon. M! v3 is able to open files created with M! v2 (Mac or Windows) but not vice versa.