Variable: calc-note-threshold
calc-note-threshold is a customizable variable defined in calc.el.gz.
Value
"1"
Documentation
The number of cents that a frequency should be near a note to be identified as that note.
This variable was added, or its default value changed, in Emacs 24.1.
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc.el.gz
(defcustom calc-note-threshold "1"
"The number of cents that a frequency should be near a note
to be identified as that note."
:version "24.1"
:type 'string)