Intonation 1917 Conn Wonder baritone has tuning issues

Just curious, but is there elsewhere that you describe your Martin and mouthpiece in more detail? It is information like this that helps one to get the most out of an earlier period sax (or clarinet).
The mouthpiece would have been a PPT. Not much more to say about the baritone, I think it was identified by the Martin Story memeber (can't re,e,ber hos name) as a Handcraft Committee. It had a cusom made aux F key added. Obviously the previous owner had tuning issues and had somehow got some Blue Tack where the sun don't shine. (The baritone pigtail).
 
I’ve found the same thing true for all my four current Conns from Bari to Soprano, from 1925 - 1941.
Interestingly, the mouthpiece pickiest of them, the baritone and soprano, have the most perfect scale once the mouthpiece is right. The tenor and alto are less perfectly intonationwise, but I play a standard Link and Meyer on them, which may already be a bit smaller than what they were originally designed for. So from this perspective they are probably just more forgiving and work alright with smaller volume pieces.

Then I have seen advanced players who can play a 10M in tune with a small chambered step baffle Berg style piece and sound really good. I can’t. Maybe I will in many years. But on the other hand, I have actively been playing for almost 40 years and functioning for the music I play, so I might never get my airstream and embouchure to this point.

Regarding the OP I’d put it this way:
Not many people will actually still play a Conn Bari from 1917. So if a saxophone life is saved by keeping the horn active by musicians, any means is acceptable. If a matching mouthpiece is found and a way to intonate the thing, that's great. If not, or if the OP wants to play a slightly more modern piece, I wouldn't say no to modifications, as long as they work.
The problem is that the only way to modify the horn that will actually work is to relocate all the tone holes (see "retuning Louis Lot A=435 flutes").
 
The problem is that the only way to modify the horn that will actually work is to relocate all the tone holes (see "retuning Louis Lot A=435 flutes").
Maybe. But give the Wilmington 12.5M neck a try. It’s pretty remarkable, how this changes. If I want to play pickle barrel piece with it, everything is outright flat. And if I push in, middle D gets flat. 🙂
 
I've got a 1920 curved Conn soprano with a modern Selmer Super Session J mouthpiece that has never given me a problem with intonation. The same mouthpiece also works with my earlier Buescher curved soprano. If anything, the more open tip makes it more flexible for me to find the right pitch.
My own sop MPC has a tip opening of 0.070. All the other pieces I have in the range of 0.040 - 60 have intonation issues. I never attributed the tip opening but when I read your post, I thought, maybe he's up to something
 
My own sop MPC has a tip opening of 0.070. All the other pieces I have in the range of 0.040 - 60 have intonation issues. I never attributed the tip opening but when I read your post, I thought, maybe he's up to something
I think it’s more the mouthpiece shape. I had a Buescher curvy with a fixed neck that only went up to high Eb. I played a “soloist style” Selmer F on it for years. 0.059” tip, I think (I’ve never measured it). Super Sessions are very similar to the Soloist-style pieces. I still have the mouthpiece, but the horn is gone. The mouthpiece plays well, and in tune, on every soprano I’ve played. As does my Super Session F.

Round chamber with slight squeeze at the throat seems to work well for soprano, at least for me. The 10MFan Virtuoso I now play (0.060” tip) is similar, but with a slightly larger chamber and no step into the bore, just a smooth transition.
 
The mouthpiece would have been a PPT. Not much more to say about the baritone, I think it was identified by the Martin Story member (can't remember his name) as a Handcraft Committee. It had a custom made aux F key added. Obviously the previous owner had tuning issues and had somehow got some Blue Tack where the sun don't shine. (The baritone pigtail).
Interesting, in this case a cleanup and simple change to a quality mouthpiece, (and professional servicing?) I gather. Plus the skill of one who knows how to play the instrument in tune.
 
Mine is from 1926 or 1927 I believe (avatar). It’s the weirdest of them all. Works with large chambers but also with some pieces with a narrow throat, while it is completely out of control with others.
Oddly, it seems that some kinds of chamber constriction have mor effect than others - it seems to matter WHERE they are. So a high baffle large chamber piece (let's say, chamber same size as cork bore) seems to affect pitch less than a modestly baffled piece with a smaller round chamber.
 
it seems to matter WHERE they are.
Totally agree. And different shapes affect different ranges within the whole range. Thinking about the tuning of tones in the 2nd octave by changing local volume at nodes, it probably makes sense that this game can be continued upwards the cone into the mouthpiece.
I wonder if neck and mouthpiece designers of the old days (and maybe Sax himself) actually planned mouthpiece and neck shape (and cross section area against length) according to calculation and prediction, or if this happened just by trial and error.
 
Totally agree. And different shapes affect different ranges within the whole range. Thinking about the tuning of tones in the 2nd octave by changing local volume at nodes, it probably makes sense that this game can be continued upwards the cone into the mouthpiece.
I wonder if neck and mouthpiece designers of the old days (and maybe Sax himself) actually planned mouthpiece and neck shape (and cross section area against length) according to calculation and prediction, or if this happened just by trial and error.
I used to work in acoustics. There aren't really any analytical approaches (I mean - algebraic expressions that you can derive by solving something like the wave equation in the presence of some known, or even known-ish, boundary conditions) for anything much more complicated than a horn with conical or exponential profile - and most of the solutions to those that I used to use, got written down in the 30s and then perhaps shone up a bit in the 40s and 50s. (I was no specialist in musical acoustics, but some of the stuff I did was adjacent...eg PA horns and leaf blowers!). To do more than that you need to discretise the horn into a load of small chunks and then append one to the other, which is the beginning of a computational approach like BEM or FEA for which you need...a computer, so 100 years after Sax. So I would say they did it by broad-brush calculation using some pretty big assumptions (perhaps plane waves only, maybe assuming a cone but perhaps even simplifying to a cylindrical tube) followed by a lot of experiments - iterative design improvements over a long period.
 
Totally agree. And different shapes affect different ranges within the whole range. Thinking about the tuning of tones in the 2nd octave by changing local volume at nodes, it probably makes sense that this game can be continued upwards the cone into the mouthpiece.
I wonder if neck and mouthpiece designers of the old days (and maybe Sax himself) actually planned mouthpiece and neck shape (and cross section area against length) according to calculation and prediction, or if this happened just by trial and error.
Yes, a bit of trial and error but also, the, let's call it intuition, of some of the old masters should not be underestimated. I worked with some old craftsmen and I could not even see the imperfections they pointed out and corrected. I could measure them but only after I was pointed to them.

Not a MPC or even musical instrument-related but I worked in the black smith shop at MTU where they forged 50 cm diameter steel rings and they needed to be precise "in-round" before machining them into gigantic piston rings for marine Diesel engines.

The guy I was working with took one of these rings, told me, look, it's 50.5 here and 49.5 there and all I could say was Huh?
He gave me a meter stick and guess what ...
Then he took it, put it under the hammer of the drop forge and hit it with a couple of 100 lbs, grinned and said "Care to measure?"

Less than 1mm across deviation.

That was just one example but I've met a few "masters" like that who could predict the outcome of their actions to a degree that blew my mind. And the calculations, in the above case, the height of the "hammer" all happened in their heads.
 
Don't SYOS make mouthpieces to order?
IMHO those are risky if you don’t really know what your needs are. I see more of that maker on offer locally than any other. The quality is good, but buyers are clueless and order some funky stuff. I would rather see the OP opt for a PTT that’s proven or go with the second hand options listed here.
 
Can't speak for the Conn Bari.

I had a very similar issue as you're describing on my Buescher Bari. Swapped the Berg piece for a Link and it's better, still need to work some notes but not the extremes I did.

Along with the mouthpiece change, lots of other advice in this thread helped... IE: Blow like hell
 
Can't speak for the Conn Bari.
These are particularly old ones with antiquated keywork where the octave pad mechanism for the neck isn't attached to the neck, just the pip; making even a neck replacement not economically feasible. Also, to distinguish them from later Conn baritone saxophones, they are only keyed up to Eb3 up top. There is no side E. There is no high F. They are VERY unique baritone saxophones and they are not just plug and play. Overall generally helpful advice... isn't going to be helpful. Take it from someone who spent a lot of time and experimentation decades ago in getting one back to working order to be used in modern settings. I followed tons of overall generally good advice and wasted money on mouthpieces that were never going to work. It was only when someone very experienced with these old beasts stepped in to help me (Thanks Paul L.!).
 
Obviously the previous owner had tuning issues and had somehow got some Blue Tack where the sun don't shine. (The baritone pigtail).
Everyone varies in their abilities for technical hands-on problem solving. Some have the "knack" for it: 😉


Whereas others do not have good mechanical intuition and hands-on skills. They are better off just getting professional help. (I gather the previous owner to be of the latter.) 😉 In that case a seasoned competent tech familiar with earlier saxes can recommend a mouthpiece suitable for the owner to play it and spare the owner grief, may even offer one he / she has in stock to meet that need.
I don’t see a reason for tip opening to affect intonation per se, but can affect the player’s ability to (sometimes subconsciously) lip into (or out of!) tune.
Yes, I can see one getting into trouble with a wide tip mouthpiece if not careful and not watchful of reed strength selection. It's an advance topic and better tackled by one who already mastered the basic fundamentals of play and are ready to move on.

Back in the 1970's we played Berg Larson metal mouthpieces with small chamber. We were interested in "paint peeling" performance to help cut through a strong brass section. Today for me at least, I find a medium chamber mouthpiece more flexible for jazz, outdoor or large room performance for legit. But that is for my style of playing venue and types of music.

In the 1990's I used a medium chamber hard rubber mouthpiece on an old King low Bb bari, was good for concert, field and stage band. Don't recall the brand although it was a name one. Could get that nice soft tone for bottom backup yet put out that fat bari sound in lower notes for stage band.
 

Social

New! Social Feeds

Look out for the navigation icon:

Follow CafeSaxophone

Latest Song of the Month

Trending

Forum statistics

Topics
32,036
Messages
577,563
Members
8,114
Latest member
Rodrigo Z
Back
Top Bottom