Topic: Bluethner Well Tempered

I recently upgraded to STANDARD and added the Bluethner piano.

Of course I immediately had to take advantage of the new controls and came up with a Bluethner preset (Bluethner_Well_Temp) which, for the first time since I acquired my Roland digital several years ago, provided the piano sound I had been looking for.

I was intrigued by the ability to select well-tempering (v. equal-tempering).  In this regard, going here may prove enlightening for some.  It would be interesting to hear what other, more knowledgeable members think.

And I figured I may as well throw in the classical Verdi tuning (A 432).

For its tonal variety, I have uploaded a MIDI file (Schubert_Op143_1) for the first movement of Schubert's Piano Sonata No. 14 in A minor, Op. 143. 

I have also uploaded a MIDI (More1962) for the pop song “More” (aka “Ti guarderò nel cuore” from the 1962 Italian film Mondo Cane).  20Th century pop music with 19th century classical tuning?  Sounds OK to me.

Thank you Bluethner.  Good job Modartt.

Au Revoir

Allan

Piano dilettante

Re: Bluethner Well Tempered

I almost never use equal temperament with Pianoteq (nor on my upright--it's tuned to "equal beating Victorian temperament"). I usually use Werkmeister III or "well temperament."

Temperament strongly influences resonant behaviour of the strings. Try this:
1) in Pianoteq, depress the Harmonic pedal

2) choose equal temperament
3) play a staccato low C and listen

4) choose another temperament
5) play a staccato low C and listen

6) repeat with different notes, different temperaments

You will hear many things.

Among others :

IN WERKMEISTER, THE WHOLE PIANO IS TUNED AROUND C MAJOR AND ITS MODES.
IN EQUAL, THE WHOLE PIANO IS TUNED AROUND 12 TONES AND A440.

To my mind, this is absolutely huge. It means that different keys and modes have quite different characters in any unequal temperament which can deeply influence the affect of a composition. It means that keys relate to each other in ways that don't exist in equal temperament.


---------

Once you've found a temperament (and diapason) that suits you, spend some time on Unison Width and Octave Stretching. They will both benefit from adjusting.

Last edited by doug (02-10-2012 14:53)

Re: Bluethner Well Tempered

doug wrote:

I almost never use equal temperament with Pianoteq (nor on my upright--it's tuned to "equal beating Victorian temperament"). I usually use Werkmeister III or "well temperament."

Temperament strongly influences resonant behaviour of the strings. Try this:
1) in Pianoteq, depress the Harmonic pedal

2) choose equal temperament
3) play a staccato low C and listen

4) choose another temperament
5) play a staccato low C and listen

6) repeat with different notes, different temperaments

You will hear many things.

Among others :

IN WERKMEISTER, THE WHOLE PIANO IS TUNED AROUND C MAJOR AND ITS MODES.
IN EQUAL, THE WHOLE PIANO IS TUNED AROUND 12 TONES AND A440.

To my mind, this is absolutely huge. It means that different keys and modes have quite different characters in any unequal temperament which can deeply influence the affect of a composition. It means that keys relate to each other in ways that don't exist in equal temperament.


---------

Once you've found a temperament (and diapason) that suits you, spend some time on Unison Width and Octave Stretching. They will both benefit from adjusting.


Did you tune your piano to EBVT yourself?

Re: Bluethner Well Tempered

Jake Johnson wrote:

Did you tune your piano to EBVT yourself?

No. I have a very cooperative piano tuner. I asked him to tune my piano to a well temperament and he did his research, downloaded this temperament into his strobe thingy, actually practised on a piano at the show room he tunes for, and has been tuning my piano to EBVT for the past six years or so. I'm very pleased with the result and I think we agree that it suits my 1912 piano very well. Mine is the only piano he doesn't tune to equal temperament--no-one else has ever asked him for anything different.

Last edited by doug (02-10-2012 17:31)

Re: Bluethner Well Tempered

doug wrote:
Jake Johnson wrote:

Did you tune your piano to EBVT yourself?

No. I have a very cooperative piano tuner. I asked him to tune my piano to a well temperament and he did his research, downloaded this temperament into his strobe thingy, actually practised on a piano at the show room he tunes for, and has been tuning my piano to EBVT for the past six years or so. I'm very pleased with the result and I think we agree that it suits my 1912 piano very well. Mine is the only piano he doesn't tune to equal temperament--no-one else has ever asked him for anything different.

Hmm...Do you have the Pro version of PianoTeq?

You may already know what I'm about to ask: Have you considered asking him to tune a PianoTeq instrument to EBVT? The Bluethner? I've taken a few runs at it with other PT pianos, with Philippe's help, but I'm not entirely convinced that our efforts obtained a perfect result. The sound was more consonant, more WT in common keys, but I never heard the the unusual "old" flavor that EBVT can have on a real piano. Seems like a simple thing, since the interval deviations have been published on Bill Bremmer's site, but getting the partials to link up are a different matter. Of course, your tuner couldn't use a strobe tuner, but he might have tunelab or another software tuner that can read the output of a speaker. Too much to ask of him? Well, it would easier on his back, and he might only have to learn to set the pitch and the unisons in Pianoteq, neither of which is difficult.

I for one would be willing to contribute financially to this endeavor--having a tuner who knows how to set EBVT on a real piano set a PT instrument to EBVT. I've considered writing to Bill Bremmer directly about this, but I don't know that he has PianoTeq or would be interested.

Last edited by Jake Johnson (02-10-2012 19:24)

Re: Bluethner Well Tempered

You're probably aware Scala's scales.zip contains 4 Bremmer variants (Shining Brow - named 'bremmer'; EBVT I, II, III - 'bremmer1, 2, 3'). I wasn't, but stimmed-up by this discussion went to his site, listened, and as he says, it sounds *very* well with very varied material.

So I was glad of the Scalas, applied III to Mozart K533 (F major) in Ran Jia's concert from the 2004 Minnesota Competition. This performance won an unscheduled Mozart Prize, and indeed it seems to be an extraterrestrial playing, but with Modartt's Well Temperament applied the slow movement ran into the sours when Mozart does modulation, badly. Not so EBVT III.

So I tried Prokofiev Sonata 2 (notionally D minor), which sets out to give any piano indigestion, and has the tables turned on it by III, gaining an altogether unintended mellowness plus occasional grandeur.

Continuing with Chopin Ballade 1 (G minor, and ET forgot to practise it), 3 Debussy preludes (unassignable) and Mephisto Waltz 1 (E major), all which had ET going full steam and all which Well Temperament soured badly with, this tuning simply did favors to - that's a total range of seven different scales of various descriptions, handled flawlessly.

Thanks a lot for the directions!

Last edited by custral (06-10-2012 11:30)

Re: Bluethner Well Tempered

Jake Johnson wrote:

I for one would be willing to contribute financially to this endeavor--having a tuner who knows how to set EBVT on a real piano set a PT instrument to EBVT. I've considered writing to Bill Bremmer directly about this, but I don't know that he has PianoTeq or would be interested.

I think custral's suggestion to use the Bremmer files is a good one. I don't think my tuner would be especially interested in doing this. He doesn't have Pianoteq, I have only Standard, and he's accommodating rather than fascinated by the topic. I'll ask him next time he's by, but don't hold your breath.

Re: Bluethner Well Tempered

doug wrote:
Jake Johnson wrote:

I for one would be willing to contribute financially to this endeavor--having a tuner who knows how to set EBVT on a real piano set a PT instrument to EBVT. I've considered writing to Bill Bremmer directly about this, but I don't know that he has PianoTeq or would be interested.

I think custral's suggestion to use the Bremmer files is a good one. I don't think my tuner would be especially interested in doing this. He doesn't have Pianoteq, I have only Standard, and he's accommodating rather than fascinated by the topic. I'll ask him next time he's by, but don't hold your breath.


I'm not holding out a lot of hope. The problem with using Scala files, of course, is that they simply duplicate the pitch offsets across the keyboard, without regard to inharmonicity, and thus to the kind of interval tuning that  is needed in both the bearing octave and the other octaves. I've tried going through the tuning steps in the PDF on Bremmer's site at http://www.billbremmer.com/ebvt/ myself, but I don't hear the beats as precisely as is needed, and always give up. 

There's another temperament that I wish I could duplicate. Have you heard the sound that David Penninger  is getting from his well temperament? He has a site with many videos of lovely playing on older pianos he's tuned to this temperament.

http://www.youtube.com/user/latribe/fea...9vbJxPhN3Y

(He is with the Hammerwood performance center in the UK, a place that includes a Broadwood museum.)

I started a thread on the PW site after running across these videos by accident. I contacted David and he joined the forum and still posts there from time to time. Some of the links in this thread are now dead or lead to the wrong videos, so if the sound is appealing, it' s best to just search his site. The thread is at http://www.pianoworld.com/forum/ubbthre...814/1.html . One video stands out, for me. I may have posted this on this forum before, Sorry, if so, but it may bear another listen:

http://www.youtube.com/watch?v=ZH2IXOfn...ature=plcp

The recording quality is less than ideal and the piano is old, but the effect of the temperament makes me listen to this often.

Sorry to drag us off topic. I thought that, since you liked the EBVT, you might like this too. (But David won't reveal the exact tuning for the temperament, which is his own.)

Last edited by Jake Johnson (08-10-2012 01:25)

Re: Bluethner Well Tempered

Go HERE (which I found Googling 'DAVID PINNEGAR +TUNING'), and the first comment is from David, saying he was about to tune his 1850's Bechstein at Hammerwood according to Bradley Lehman's Bach tuning, which he was very impressed with.

A Google on 'BRADLEY LEHMAN +TUNING' then fetches up a page full of formidables - but do NOT choose the TOP link, it falls thru to some elsewhere you don't want to see, and keeps you STUCK there.

Instead choose the second Google link down, which though it doesn't indicate it leads to "larips.com", (mnemonic - spiral backwards), finds what appears to be Bradley's home page. Either read down it or skim down to an inconspicuous little link labeled "Here". That's got the good stuff you're after.

Among the Google list of formidables is a YouTube vid of Bradley setting up the bearing octave of his temperament on a little harpsichord. 6 minutes he boasts, adding Bach would have tuned his whole instrument in 20. There's probably a lot of other worthwhile matter among the formidables, (what wouldn't be worthwhile about a possible Bach Well Temperament?), but I gotta stop for now.

But should mention that if you link thru to simple Hammerwood, You'll find a vid of several Chopin Nocturnes played on the Bechstein, which seems to have better sound than the vid You like, are probably all in different keys, and none with a sour chord.

Re: Bluethner Well Tempered

Well, I'm not sure that he's just using the Lehman temperament. I see that, in his post on your first link, he mentions an interest in tuning to the scribble without turning it upside down. 

In response to my question about the temperament in the videos, David said that "It's a well temperament slightly less strong than Kirnberger III and near to Werkmeister." I'm not sure if that description fits the Lehman temperament or a right-side up version of the scribble. Anyone?

(And yes, it's "David Pinnegar." I misspelled his name in my previous post.)

I do like those other piano videos, too. Thanks for the reminder that there are many more, with better sound, on his site.

Last edited by Jake Johnson (08-10-2012 22:23)

Re: Bluethner Well Tempered

Well, well. Scala.zip contains 3 Lehman scales -

lehman1..........Bradley Lehman Bach temperament I (2005).
lehman2..........Bradley Lehman Bach squiggle keyboard temperament II (2005)
lehman3..........Bradley Lehman Bach temperament III (2006)

- where the notes are from the Scala index. Great thing, that Scala, great resource.

Makes it easy to actually hear the effectiveness, instead of all the claims, disputes. So I've posted Bach's Chromatic Fantasy and Fugue, as 2 midis, differenced as A & B.

I can't spot any place here as used to exist for Velocity Curves, but one adapted to the velocities in the MIDs is "Velocity = [0, 9, 19, 33, 55, 84, 87, 127; 24, 25, 35, 78, 105, 112, 0, 0]" (no quotes). Do it, it turns a flyweight listen into a Rumble in the Jungle!

I've only listened to the Squiggle thus far; it handles the keychanges in the Fantasy easily. Keychanges in the Fugue aren't so evident .... but the piece is a belter anyway (and so's the playing).