432 Hz Tuning – Fact vs Fiction

I posted about this topic a while back, but I recently came across a very nice article by Assaf Dar Sagol called 432 Hz Tuning – Separating Fact From Fiction.

432 Hz. The magic number everybody is talking about. It is said to be the natural frequency of the universe, to have cosmic healing powers and to attract masses of audience to our music. Just by tuning our music less than a semitone below our standard A=440Hz we are promised direct access to the universe’s hidden treasures.

There are many articles presenting so-called “scientific evidence” in favor of 432 Hz. But how much of what are being presented with is fact, and how much of it is fiction? Let’s find out!

Sagol goes through several myths and claims about 432 Hz being a special note somehow and offers an overview of the actual history and science behind those claims – including linking to his sources. Real history and science are always so much more interesting then pseudo-history and pseudo-science.

Guess the Embouchure Type – Nat Adderley

It’s been a while since I’ve done a “Guess the Embouchure Type,” so I’m way overdue. Here is a video of the Cannonball Adderley Quintet playing Work Song. Nat Adderley’s solo starts at 2:39 if you want to skip straight to that. Although the video resolution is pretty low, I think you can a close enough look at Nat’s chops that you can make a fairly accurate guess as to his basic embouchure type. My guess after the break.

Continue reading Guess the Embouchure Type – Nat Adderley

Editing Audio Mixing In Video

MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) has created software that can take a look a a video of musicians and isolate the sounds of specific instruments to make them louder or softer.

Pretty neat. Right now it appears as if it’s limited to just two different instruments, but I’m looking forward to the time when they will be able to take an audio file and isolate specific players. I want to be able to take a Duke Ellington Orchestra recording, for example, and be able to accurately transcribe the exact voicing that Ellington wrote. One band I perform with regularly will recreate classic traditional jazz recordings and sometimes it’s very difficult to hear specific instruments because of the early recording technology used. Software like this could make it easier to boost the instrument sound that we’re having trouble hearing or turn down the instruments coving up what we’re trying to transcribe.

Lower Lip Roll

A recent topic on the Trombone Chat forum has gotten me thinking some about the way the lower lip will function differently for different brass musicians. Doing a cursory search on the internet you’ll find a lot of advice that is contradictory to each other. My general impression is that most folks who have an opinion about whether the lower lip should roll in when ascending lean towards avoiding it. But there are some players who feel they do so who arguably successful players.

Of course a lot of what brass teachers advise is based on what they think they are doing by feel. It’s uncommon for brass teachers, at least in the United States, to not look closely at a variety of brass players and compare what the lower lips are doing. It’s one thing to recommend what you feel works for you, but I think it’s worth taking the time to carefully observe what’s actually happening.

Regular readers here and other knowledgable brass teachers will immediately know that what a player’s lower lip should be doing is dependent on the individual’s anatomy and will be different from player to player. That said, you can observe particular patterns in a brass musician’s embouchure that make certain predictions about how a player’s lower lip will function when working correctly. There will always be variations, even among players belonging to the same embouchure type (intro to the three basic embouchure types).

Low Placement Embouchure Bb2
Low Placement Embouchure F5

The easiest embouchure type to see the lower lip is the “low placement” type. Because there is more lower lip inside the mouthpiece the lower lip vibrates with more intensity than the upper lip. When a low placement player plays in the lower register the lower lip gets blown a bit more forward into the mouthpiece cup. As an upstream player ascends you can see the lower lip sort of flattening out, but it never really seems to roll or curl in. Now it might feel like the lower lip is rolling in to some low placement type players and that can be one possible way to make it click for students, but it really doesn’t actually describe what you see.

From my personal experience as a low placement player, I used to allow my lower lip to blow out too far into the cup, particularly when I was getting tired. It resulted in some weird double buzzes. I also would have some trouble getting back into the upper register without taking the mouthpiece off my lips and resetting.

Very High Placement Bb2
Very High Placement F5

The “very high placement” embouchure types have the reverse lip ratio to low placement players. With these players you will see the lower lip rolling in, to a certain degree. I’ve also noticed these players will often bring their jaw forward slightly as they ascend, which might affect how much lower lip roll is proper for the individual. These players usually have the rim contact on their lower lip such that the lower lip doesn’t vibrate with as much intensity as the upper lip. Speculating, I would think that rolling in the lower lip for very high placement players could assist them with keeping the vibrating surface on the lower lip minimal.

Medium High Placement Bb2
Medium High Placement F5

“Medium high placement” embouchure types are still downstream, like very high placement players, but they use the opposite embouchure motion. The lower lips on these brass players looks similar to very high placement players, but there may be more of a tendency for the lower lip to roll in to ascend with these players. Donald Reinhardt’s embouchure type III would be an example of a medium high placement embouchure type that is distinguished by it’s lower lip roll when ascending. Tommy Dorsey was supposed to belong to the type III embouchure, as was Reinhardt. In Doug Elliott’s film, “The Brass Player’s Embouchure,” he shows video of Dave Steinmeyer playing into a transparent mouthpiece and even though Steinmeyer wasn’t classified by Reinhardt as belonging to the type III (if I recall Doug’s story correctly), he still has a very prominent lower lip roll when he ascends.

Speaking of embouchure films, Lloyd Leno’s film is one of the best places you can go to observe the lower lip with some different brass players. What’s so nice about Leno’s film is that it was shot using high speed filming, so you can observe how the lips vibrate as the players ascend and descend. The photos above are only capturing the aperture at the time the photo was taken.

Learning a Musical Instrument as an Adult

My wife has recently become seriously interested in learning to play music after not really having any musical education prior. While she’s dabbled a bit in the past, she needed to find an instrument and genre of music she was particularly excited about to get to the point of where she decided to take the plunge. For her, it’s Celtic harp.

She enjoys being able to ask me for help. Even though I don’t have a background in either Celtic music or harp, I’m still able to answer basic questions and even more complex ones involving music theory or ear training. I’ve been on the lookout lately for things that she might find useful and came across 7 tips for adults taking up a musical instrument. Honestly, the advice that’s in there is good for anyone, regardless of how old you are or even whether you’re just starting out with music or have been playing for decades.

  1. Dedicate a small amount of time every day to practice.
  2. Find some new music to play.
  3. Get your instrument serviced.
  4. Give yourself something to work for.
  5. Remember why you’re doing it.
  6. Persevere.
  7. Don’t be afraid.

Frankly, the above suggestions (and you should read through the short article for extra thoughts on each piece of advice) are solid for learning anything new. OK, maybe “get your instrument serviced” won’t apply to something like creative writing, for example, but the gist of the article does an excellent job of getting started on creative projects.

Trumpet on a String Legend Part 2 – Rafael Méndez

There is a brass musician urban legend where a famous musician, usually a trumpet player, is said to have the instrument hanging from the ceiling on wires of some sort and then proceeds to demonstrate playing loud and high notes with “no pressure.” A while back I tried to duplicate this for fun.


Recently I got an email from Jackson, who was doing some research on the great Mexican trumpet player Rafael Méndez. Jackson came across the following, which may be a letter written as part of Méndez’s 1981 obituary. It was written by Ronald E. Dishon and he reminisces on when he met Méndez in 1953.

As I sat there in awe, watching and listening , he suddenly stopped and asked me to approach where he was standing. In the middle of this room, suspended from the ceiling, was a trumpet on wires. He detached it and asked me to hold it and play a single note–any note–for him. I was so taken by his presence that I was reluctant to play and sheepishly declined his offer. However, he immediately assured me that it’s okay and he just wanted to see how I held and played the horn. Little did I know, he was about to teach me some things I have never forgotten and lacked the ability to perform well then and now.

What he was about to demonstrate was non-pressure blowing. Most student trumpet players press the mouth piece somewhat hard against the lips to make the sound come out of the horn. What he demonstrated to me was that this method was not necessary to make a solid tone emanate from the trumpet. So he asked me to now try his method. Of course, I had lots of difficulty making a strong sound, but got the idea that he was trying to show me. He then placed the trumpet once again in the wire hooks suspended from the ceiling and asked me to try to play a note not touching the horn with my hands, but only with my lips.The trumpet went swing back and forth, every which way, for I lacked the ability to smoothly control my embouchure. After my attempt, he then told me to go practice all that he had taught me. Before leaving, I thanked him many times during that short stay for his kind and gentle instructions. After we were through, he went back to blowing low notes, some loudly, some quietly, from this trumpet suspended in air, never touching it with his hands

For the record, I doubt that “no pressure” is a desirable thing for brass players. Research has been done on the amount of mouthpiece pressure brass players use and even seasoned professional players use quite a lot. We also know that experienced brass teachers can’t accurately judge the amount of mouthpiece pressure a player may be using.  “No pressure” approaches are based more on a philosophy or playing ideology, rather than any sort of objective description of how functioning brass embouchures actually work.

That’s not to say that excessive mouthpiece pressure is OK to ignore, or that reducing the mouthpiece pressure might be good for some folks, but it’s entirely depends on what the individual student is doing. Before I try to reduce a student’s mouthpiece pressure I want to make sure that his or her embouchure formation is held firmly enough to accept a typical amount of playing pressure. In my opinion, avoiding technique issues or damage to the lips by mouthpiece pressure is best approached by developing the muscular strength and control in the embouchure to hold the lips firm at all times.

Classic Jazz At Half Speed

Here’s a neat site that has a number of classic jazz solo recordings played back at half speed. It’s called Half Speed Jazz.  The recordings aren’t really at half speed, they are retained at the original pitch. And then it’s played at the original speed.

Someone who isn’t a jazz improviser might wonder why recordings slowed down to half speed are helpful. Transcribing classic jazz solos is considered an essential part of learning to improvise well. Particularly when you’re a beginner at transcribing, it’s helpful to be able to slow down the recording to pick out individual notes.

While it’s much more convenient to simply get a hold of software that will do this for you, I found it interesting to take some time to listen to the slowed down recording and then the original speed. Different things about the solo stuck out to me, depending on which speed the playback was. It’s also striking how hard some of the solos swing at half speed.

New, Old Trombone Forum Up

A while back some of the staff members of the Trombone Forum (TTF) created the Trombone Chat forum. TTF has been languishing for quite a while due to a variety of issues and from time to time simply would go offline with little or no notice. Recently it went off line for a server move and software update, but it’s been down for longer then planned.

Regardless of what happens at TTF, I wanted to plug Trombone Chat. Having seen the work the moderators there did with TTF I know that it will be a friendly place to discuss trombone related topics and, unlike TTF, a number of staff members over there have the “keys to the forum” and can keep things running if the chief administrator gets too busy to handle general upkeep.

Registration is free and pretty quick (your account does need to be approved by a human, but they seem to be checking up on that regularly). Head on over an join in the discussion.

Bozo As Played By Ed Cuffee

One of my favorite bands to play with is the Low-Down Sires. We strive to recreate the spirit of early jazz styles as authentically as possible, frequently even through recreating performances of groups that pioneered the style. One tune we recently added to our repertoire is Bozo, as recorded by Clarence Williams (featuring King Oliver).

After learning to play this solo, we discovered that the tune “Bozo” appears to be a plagiarized version of “Tozo,” by Fletcher Henderson. Check out what the blogger for Pop From Yestercentury noticed in his post, Tozo and Bozo.

Regardless of who originally composed this tune, here is the melody/paraphrase of this tune as played by trombonist Ed Coffee on the Clarence Williams recording of “Bozo.” Check out the first four measures and think about the historical context of the melody and chord.

Listen closely to the recording on the embedded video above and let me know if you hear it the same. I hear the harmony pretty clearly as an Eb7 chord. While an Eb7 chord isn’t all that unusual in a tune in G major during this style period, having it right at the beginning of the tune is odd. Even more strange is the A natural and E natural (enharmonically Fb) in the melody notes.

For a jazz tune composed at least as early as 1927 this is harmonically surprising, very much ahead of its time. This is quite early in jazz for an altered dominant chord. You will find examples in swing style tunes, but it’s not until the emergence of bebop where this sort of harmonic relationship becomes common.

In the context of this tune, which is in the key of G major, an Eb7 chord more commonly leads by resolving down a half step to the dominant, D7. In “Bozo” it skips the dominant chord and jumps immediately to the tonic, but only after a fairly long time. In most jazz tunes of this time period it’s not uncommon for chords to remain static for so long, but a harmonically sophisticated chord of this type would normally not sit statically for so long.

Then there’s the altered extensions of this chord. Looking forward again to the 1940s and later, it became common in jazz to alter the dominant chord extensions by altering certain chord tones like the 9ths and 11ths. It’s unusual in a jazz tune from the late 1920s.

As an interesting aside, I’ve often heard of this chord relationship (VI7 chord) as called the “pineapple chord,” but never understood the context of why. My formal music theory background compares it to the Neapolitan chord, but my jazz theory background things about it as a tritone substitution to the V chord.

Does anyone know why “pineapple chord” has become a common term for this chord function?

The link below is a PDF to my transcription of the melody/paraphrase. As always, take it with a grain of salt and check it yourself for errors. Let me know if you find any.

Bozo – Trombone