6/4 tuba topic: flat 3rd partial...large upper bow
- pwhitaker
- 3 valves
- Posts: 449
- Joined: Tue Sep 12, 2006 1:58 pm
- Location: Springvale, Maine
Re: 6/4 tuba topic: flat 3rd partial...large upper bow
At the risk of appearing to be overly smug I have 3 older 3 valve BBb BATs - Conn 20J, Martin Mammoth and a short stroke Holton (1956, 1938, 1941). All of these horns have almost perfect intonation with the extra large, extra deep mpc's I use on them The only troublesome note is the low 1-2-3 B natural which requires a slight 1" pull on the first valve or a bit of lipping down. The Martin is a little sharp with the main slide all the way in, the others just fine. ... I guess they were tuned at the factory
MISERICORDE, n.
A dagger which in mediaeval warfare was used by the foot soldier to remind an unhorsed knight that he was mortal.
- Devil's Dictionary - Ambrose Bierce
A dagger which in mediaeval warfare was used by the foot soldier to remind an unhorsed knight that he was mortal.
- Devil's Dictionary - Ambrose Bierce
-
- 6 valves
- Posts: 3004
- Joined: Thu Apr 21, 2005 6:00 pm
- Location: Atlanta, Ga
Re: 6/4 tuba topic: flat 3rd partial...large upper bow
I never put it in that perspective before but that's exactly what I do on my O-99. Since bloke reworked the slide lengths I don't have a single note that is not close enough to lip. Except in certain keys and inversions the 5th partials do require alternate fingerings and the 8th partials are in tune if I substitute the 9th partials for them. I just thought of them as alternate fingerings until this a'ha moment y'all provided. Of course the O-99 is anything but a BAT.bloke wrote:Playing the ninth partial as a substitute for the eighth is not uncommon.
I am fortunate to have a great job that feeds my family well, but music feeds my soul.
- imperialbari
- 6 valves
- Posts: 7461
- Joined: Fri Mar 19, 2004 3:47 am
Re: 6/4 tuba topic: flat 3rd partial...large upper bow
Your observations on the 5th partial notes are very valid. If they are thirds in stable tonic chords, they very often work well with standard fingerings. If they are leading notes, my trick is refingering them as 6th partials. The CC population yank in their slides. Basically like trombonists do.tbn.al wrote:I never put it in that perspective before but that's exactly what I do on my O-99. Since bloke reworked the slide lengths I don't have a single note that is not close enough to lip. Except in certain keys and inversions the 5th partials do require alternate fingerings and the 8th partials are in tune if I substitute the 9th partials for them. I just thought of them as alternate fingerings until this a'ha moment y'all provided. Of course the O-99 is anything but a BAT.bloke wrote:Playing the ninth partial as a substitute for the eighth is not uncommon.
Klaus
- imperialbari
- 6 valves
- Posts: 7461
- Joined: Fri Mar 19, 2004 3:47 am
Re: 6/4 tuba topic: flat 3rd partial...large upper bow
As I remember it the MW2145/2155/2165 models were fairly new, when I met an MW salesman at the Danish Championships for bands in late 1994. One leaflet for that series reported on the development work done in cooperation with Warren Deck. Some of the work happened by MW sending new part variants to NY, where Warren Deck then mounted them on the prototype he tested. As I remember it, the last part changed was exactly the top bow.
My best Eb bass is a Besson 981, British made in the spring of 1999 (I ordered it in February, took delivery on June 4th, and used it in concert for the first time the next day, which is our Constitution Day) in some ways is a compromised hybrid. All valved brasses are that, but this Eb tuba shares the valve block though the bottom bow with the old 15" New Standard/Imperial, which had a narrow leadpipe with a small receiver. The 981 has a large receiver, fast expanding leadpipe, and has a 19" bell. I bought this model because I had tried a very good sample, and my sample happens to be even better, but the looks...
The 19" bell is close to what is seen on some really big CC or BBb tubas, and then there is this quite modest top bow, which I find looking like being very much too narrow bore compared to the huge throat and flare of the bell. But from bloke’s theory that maybe is the exact reason, why the 3rd partial is not flat at all. And maybe also the reason why the 5th partial notes are quite flat at least with the fairly large mouthpieces that I have used with this tuba.
Klaus
My best Eb bass is a Besson 981, British made in the spring of 1999 (I ordered it in February, took delivery on June 4th, and used it in concert for the first time the next day, which is our Constitution Day) in some ways is a compromised hybrid. All valved brasses are that, but this Eb tuba shares the valve block though the bottom bow with the old 15" New Standard/Imperial, which had a narrow leadpipe with a small receiver. The 981 has a large receiver, fast expanding leadpipe, and has a 19" bell. I bought this model because I had tried a very good sample, and my sample happens to be even better, but the looks...
The 19" bell is close to what is seen on some really big CC or BBb tubas, and then there is this quite modest top bow, which I find looking like being very much too narrow bore compared to the huge throat and flare of the bell. But from bloke’s theory that maybe is the exact reason, why the 3rd partial is not flat at all. And maybe also the reason why the 5th partial notes are quite flat at least with the fairly large mouthpieces that I have used with this tuba.
Klaus
-
- 6 valves
- Posts: 2632
- Joined: Sun Jul 19, 2009 1:57 pm
- Location: Chicago
Re: 6/4 tuba topic: flat 3rd partial...large upper bow
Sir, we demand pictures! I do remember your picture of the Conn, Holton, and your old Rudy Meinl. I wish I had snagged that looked-like-a-giant-new-2340 Martin that was on here a year or 2 ago. The price just went too high for me, but on the other hand I turned around and bought a contrabass trombone. Figure out how Bob thinks and win a prize!!pwhitaker wrote:At the risk of appearing to be overly smug I have 3 older 3 valve BBb BATs - Conn 20J, Martin Mammoth and a short stroke Holton (1956, 1938, 1941).
- bttmbow
- pro musician
- Posts: 342
- Joined: Fri Mar 19, 2004 12:04 am
- Location: in front of the timpani
Re: 6/4 tuba topic: flat 3rd partial...large upper bow
Bob thinks very well! ... "so, what do I win? Is it a Thein Contrabass trombone?"