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From: | David Nalesnik |
Subject: | RE: : Re: transpose range |
Date: | Mon, 26 Jun 2017 17:08:59 -0500 |
"Peter Gentry" <address@hidden> writes:A semi tone difference is indeed noticeable but surely there is no semitone between e sharp and f flat?
> From: David Kastrup [mailto:address@hidden]
>
> "Peter Gentry" <address@hidden> writes:
>>
>> The numeric pitch (op) is calculated by (define op (+ (* 14 o) (* n
>> 2) (/ a 2))) “op is a unique number representing the pitch of the
>> note”
>
>> Uh, that's pretty bad since it sees eis as equal to fes. Anything
>> wrong with just using (ly:pitch-tones p) instead?
>
> a. I had not heard of ly:pitch-tones p) b. for most folks eis is the
> same sound as fes. Neither my battered old ears or my tuner could
> detect the difference. 😊
Well, I am glad that you don't sing in my hearing range then and you should throw away that tuner.
A semitone difference is quite noticeable.
address@hidden:/usr/local/tmp/lilypond$ lilypond scheme-sandbox GNU LilyPond 2.19.59 Processing `/usr/local/share/lilypond/2. 19.59/ly/scheme-sandbox.ly'
Parsing...
guile> (apply - (map ly:pitch-tones (list #{ eis #} #{ fes #})))
1/2
guile>
--
David Kastrup
It’s the same key on the piano! Where is the semitone?
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