I am revisiting an intervention by Destroyed (found in the topic http://www.pianoconcerto.it/forum/index.php?/topic/3258-intonazione-corale/ )
His intervention was precisely this:
"
I have a question regarding the relationship between dynamics and register.
I mean that, for example, strings in the low register are thick and it is easier to perform "true" fortes; therefore, in the event of playing an arpeggio from low to high, a diminuendo will be more "natural".
Does the same concept apply to the voice? Or, at the upper limit of the range, is it more difficult to maintain a contained volume?
Dividing the register into 3 parts, are the following considerations correct?
Low register: pp
Middle register: p
High register: mp
...what do you think?
"
The question is interesting and I thought of opening a specific topic.
If we speak of vocalism, both choral and solo, we MUST correlate registers to dynamics.
The relationship between the two fields is physiological, much more so than in most musical instruments. So much so that when trying to identify the register to which a voice belongs, the possibility that the voice has to perform one dynamic rather than another is an excellent litmus test.
Let me explain better: if I listen to a girl singing a D4 in treble clef, and this D is a bit "unsteady," I might think she is a mezzo-soprano approaching her high notes and therefore having difficulty or fear. But it could also be a soprano approaching the "passaggio" of the voice, the point where the larynx changes position and leaves the middle register specifically for the high register. How can one understand if the person in front of me is a mezzo or a soprano? There isn't just one way, but in all these ways I must take into consideration the dynamic VOLUME at which that voice manages to sing that D, the higher notes, and the lower notes.
Destroyed's table is all in all correct. Generally, a voice (soloist) manages to sing at maximum power the notes between their middle and high register. Low notes are the most difficult to sing loudly, and high notes are the most difficult to sing softly. But the voice has peculiarities... one must always keep in mind that every voice has a range of notes called "passaggio," which vary greatly from one voice to another, and these transition notes offer greater difficulties... the note before the passaggio is generally the most comfortable and strong note of any vocal range, almost by nature, because it is the note before the "shouting" register. For many tenors, it is E4 or F5. Similarly, the first "passed" note is, generally, the least loud high note that can be made, as well as the most complicated note to emit for most voices (F#5 is almost always the black beast of tenors, as are all the notes around E4 for sopranos).
These exceptions regarding the passaggio, however, matter mostly when dealing with voices that are not fully trained... a good singer studies their passaggio well. And when I speak of naturally comfortable or strong notes, I am not necessarily speaking of beautiful notes. A very loud F for a tenor often turns into a widened and somewhat shouted note that wears out the voice in the long run. Writing well for the voice is extremely difficult, as we know, and these things count too! I mentioned somewhere that last week I sang Mahler's Second in a choir. In the finale, there is a long section where tenors and sopranos sing in fortissimo fff and unison C3-D4-Eb4-Bb3, a central phrase that followed a very heavy series of high notes and preceded an even heavier series of high notes. Well, even though it was a central phrase, that was one of the most DIFFICULT phrases in the whole piece, because the fortissimo a voice can do on a high note is a DIFFERENT fortissimo from what can be done on those notes. But perhaps Mahler does not know this, or rather, Mahler refers to the choral sonority, not the sonority of individual voices. So the effect was that we were all shouting in those low notes, "breaking" our voices and finding ourselves fatigued on the subsequent high notes.
In this sense, Destroyed's chart should be used consciously. As in counterpoint, it is good to identify an acme of the vocal line, to be placed possibly in the high register, and which does not collide with what was written before.
This serves as an introduction; there are many other things to say ;-)"