Re: Artificial string harmonics question

2002-02-21 Thread Rune Zedeler

Citat Chris Lipe <[EMAIL PROTECTED]>:

> been able to figure out how  to get  a note to have a diamond-shaped 
> notehead.  I'm currently using Lilypond 1.4.8.


\score {
  \context Voice \notes <
\clef F
\context Thread = main {
  c8 d e f g2 a1
}
\context Thread = arti {
  \property Thread.NoteHead \set #'style = #'diamond
  f8 g a b c'2 d'1
}
  >
}


see /input/regression/note-head-style.ly for list of available styles.
Notice that I use thread contexts in order to put the different note heads on
the same stems. Thread contexts are contained in voice contexts just like voice
contexts are contained in staff contexts. This means that you can have several
threads in the same voice and hence put them on the same stems.
If you dont need that you can use voice-contexts instead.


-Rune

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Re: Artificial string harmonics question

2002-02-21 Thread David Raleigh Arnold

Usually artificial harmonics are noted 8va with regular noteheads.
You mean natural, not artificial harmonics.

Chris Lipe wrote:

> Hello,
> 
> I was wondering if there was a way to notate artificial string harmonics 
> in Lilypond.  This consists of a normal shaped note with a 
> diamond-shaped note head above it (usually a fourth above).  I haven't 
> been able to figure out how  to get  a note to have a diamond-shaped 
> notehead.  I'm currently using Lilypond 1.4.8.
> 
> Thanks.
> 


-- 

Information is not knowledge.   Belief is not truth.
Indoctrination is not teaching.   Tradition is not evidence.
  David Raleigh Arnold   [EMAIL PROTECTED]


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Re: Artificial string harmonics question

2002-02-21 Thread Graham Percival

On February 21, 2002 07:43, David Raleigh Arnold wrote:
> Usually artificial harmonics are noted 8va with regular noteheads.

Not for string instruments.  You need to know which note to put your
first finger on, and which note to put your fourth finger on (almost 
always a fourth or fifth higher) (or sometimes thumb and third finger, 
for cello).  How could you show that with a single note?

- Graham Percival

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Re: Artificial string harmonics question

2002-02-21 Thread David Raleigh Arnold

Again, an artificial harmonic is one made by stopping a note
with the left hand and touching the string at the center
of the vibrating portion when playing it.  Since the pitch obtained is 
raised one octave, 8va notation gives the correct pitch, and there is
no reason to use a diamond shaped note.

A natural harmonic is played on an open string, and often it
sounds as some overtone other than octave.  Hence the diamond
shaped note is appropriate, because it is a standard usage in music
that the placement of such a notehead on the staff does not indicate
the pitch, but indicates something else, such as a string, a
fingering, or which drum to play.

In music for guitar, a fret number is often given with the diamond 
shaped note.  With non=fretted stringed instruments, a small note on the 
same stem is supposed to give the true pitch.

Graham Percival wrote:

> On February 21, 2002 07:43, David Raleigh Arnold wrote:
> 
>>Usually artificial harmonics are noted 8va with regular noteheads.
>>
> 
> Not for string instruments.  You need to know which note to put your
> first finger on, and which note to put your fourth finger on (almost 
> always a fourth or fifth higher) (or sometimes thumb and third finger, 
> for cello).  How could you show that with a single note?
> 
> - Graham Percival
> 
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> 


-- 

Information is not knowledge.   Belief is not truth.
Indoctrination is not teaching.   Tradition is not evidence.
  David Raleigh Arnold   [EMAIL PROTECTED]


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Re: Artificial string harmonics question

2002-02-21 Thread René Bastian


Please, notice that in violin playing one needs often to note 3 pitches:

1. for the basis note (first finger) :
this note is written with normal shape
2. for the "touch" note (?) = often the 4th finger, but not necessarily :
one can get harmonics with "major third" placing ;
this note is writtent by a diamond shape
3. for the resulting note
which is written like a cue note

I suggest to create a lilypond command (in a TeX like notation) :
\harmonicartif{ #1#2 #3}{  }
In lilyponding, I see a way to write it like a chord.
< \shape1{pitch} \shape2{pitch} \shape3{pitch} >

(PS : I apologize for my bad English)

rb

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Re: Artificial string harmonics question

2002-02-21 Thread Graham Percival

On February 21, 2002 13:56, David Raleigh Arnold wrote:
> Again, an artificial harmonic is one made by stopping a note
> with the left hand and touching the string at the center
> of the vibrating portion when playing it.  Since the pitch obtained
> is raised one octave, 8va notation gives the correct pitch, and there
> is no reason to use a diamond shaped note.

Not true for violin, viola, and cello.  Most artificial harmonics (for 
those instruments) are created by stopping a note and then touching the 
string a fourth or a fifth above the stopped note.  For example, if the 
bottom finger holds down an e and the higher finger touches a fifth 
above it, you get an e''.  Using this method, you can get a harmonic 
sound on any arbitrary note; you can play scales, melodies, whatever.
Check out Shostakovich Piano Trio #1 (first movement); it begins with a 
long cello solo all in artifial harmonics.

> In music for guitar, a fret number is often given with the diamond
> shaped note.  With non=fretted stringed instruments, a small note on
> the same stem is supposed to give the true pitch.

It looks as though "artificial harmonics" means something different for 
guitars.  I don't know if the cello-artificial harmonics are possible 
to do on a guitar; if not, that would explain the difference.  :)

- Graham Percival, cello teacher.

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Re: Artificial string harmonics question

2002-02-21 Thread Amelie Zapf

Am Freitag 22 Februar 2002 00:18 schrieb Graham Percival:
> It looks as though "artificial harmonics" means something different for
> guitars.  I don't know if the cello-artificial harmonics are possible
> to do on a guitar; if not, that would explain the difference.  :)

True indeed. On the guitar, the artificial harmonic is created by touching 
the string in the middle (an octave higher than stopped) with the right hand 
and plucking simultaneously. Touching a fourth higher makes no sense on the 
guitar, because the resulting sound would be too soft and quaint, as it's a 
plucked and not a bowed instrument.

Now here's a mean one that throws me off completely: How do you notate the 
sound often heard by a jazz guitarist that sounds like the basic fretted note 
and the artificial harmonic together? It is created by striking the note very 
hard with a pick held between thumb and 1st finger of the right hand and at 
the same time, touching the string extremely lightly at 1/4 of its way from 
the bridge with the 3rd finger (takes a lot of balance).

Regards, Amy

-- 
Louey & Amy
Soul, Jazz & Gospel from Berlin

www.louey-amy.de

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