Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Trombone Playing Through the Eye of a MRI Scanner with the MRI Brass Repository Project
The Last Trombone ^ | 8/23/2017 | Douglas Yeo

Posted on 08/23/2017 9:59:22 PM PDT by tang-soo

While individuals have been playing musical instruments that require vibrating lips to produce sound since before the dawn of recorded time – we need only think of the shofar, didgeridoo, and conch shell to begin a list of lip-blown aerophones of ancient origin – there is much about playing such instruments that remains a mystery. Whether thousands of years old or made last week at a modern brass instrument factory, the fundamental changes to brasses over the millennia have been those of material, construction and ergonomics rather than actual tone production. As every school child that has ever picked up a trumpet, trombone, horn, euphonium or tuba knows, all that is needed to create a sound on a brass instrument is to place one’s lips on the mouthpiece, vibrate the lips by passing air through them, and, Voilá! Another brass player is born.

Yet while trombonist and Boston-based brass pedagogue John Coffey (1907-1981) summarized his teaching with the pithy phrase, “Tongue and blow, kid,” successful brass instrument articulation and tone production actually requires a bit more understanding. Teachers and performers have written legions of books and articles about what players should do with their tongue and other members of the body’s oral cavity, but such descriptions have been hampered by an obvious problem: we cannot see inside the mouth or touch the tongue, glottis or soft palate while playing. One’s tongue cannot touch one’s tongue in order to feel one’s tongue when it is in use. It is clear that much of what has been said about the workings of the tongue during playing has been nothing more than well-meaning conjecture.

In 1897, Harold W. Atkinson summed up the difficulty that researchers faced when attempting to describe tongue’s position while speaking:

(Excerpt) Read more at thelasttrombone.com ...


TOPICS: Culture/Society; Miscellaneous; News/Current Events
KEYWORDS: mri; music; science
This fascinating article is for any and all musicians and/or anyone interested in science and anatonmy.

It studies the science of musical instrumentation and presents about a dozen short youtube videos showing an MRI while a man plays a trombone. I think you will enjoy it.

Yeo is a Christan and has another article on the same page that explains music history during the 19th and 20th centuries, and how music honors and enhances Christian Worship. Just scroll down a bit further in the same page and you will see an article entitled, "And I saw a New Heaven." Enjoy!
1 posted on 08/23/2017 9:59:22 PM PDT by tang-soo
[ Post Reply | Private Reply | View Replies]

To: tang-soo

Bookmark


2 posted on 08/23/2017 10:11:18 PM PDT by Fiddlstix (Warning! This Is A Subliminal Tagline! Read it at your own risk!(Presented by TagLines R US))
[ Post Reply | Private Reply | To 1 | View Replies]

To: tang-soo

BFL

Trying to figure out how a metal object like a trombone can be used during a functional MRI scan


3 posted on 08/23/2017 10:22:01 PM PDT by TEXOKIE (We must surrender only to our Holy God and never to the evil that has befallen us.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: TEXOKIE

Bingo!


4 posted on 08/23/2017 10:23:04 PM PDT by BunnySlippers (I love Bull Markets!)
[ Post Reply | Private Reply | To 3 | View Replies]

To: BunnySlippers; TEXOKIE

I would venture the guess that brass is non-magnetic.


5 posted on 08/23/2017 10:35:55 PM PDT by UCANSEE2 (Lost my tagline on Flight MH370. Sorry for the inconvenience.)
[ Post Reply | Private Reply | To 4 | View Replies]

To: TEXOKIE

Nonferrous metal


6 posted on 08/23/2017 10:38:20 PM PDT by reed13k
[ Post Reply | Private Reply | To 3 | View Replies]

To: tang-soo
This fascinating article is for any and all musicians and/or anyone interested in science and anatomy.

Yes, fascinating! I'm a trombonist. Forwarding this to my daughter, who plays french horn, similar stuff at work.

7 posted on 08/23/2017 10:45:36 PM PDT by roadcat
[ Post Reply | Private Reply | To 1 | View Replies]

To: TEXOKIE

The article explains that. Yamaha manufactured a special trombone made of brass and other non-ferrous materials. The mouthpiece was made of plastic. The critial issue in an MRI is not metal, but any metal or alloy with iron in it. Other metals are not impacted by the magnets. good question though.


8 posted on 08/23/2017 10:46:10 PM PDT by tang-soo (Prophecy of the Seventy Weeks - Read Daniel Chapter 9)
[ Post Reply | Private Reply | To 3 | View Replies]

To: tang-soo
Other metals are not impacted by the magnets. good question though.

That's not true. Even a non-magnetic metallic object conducts electricity, and an electrical conductor experiences a force when it moves through a magnetic field.

If you take a piece of copper and push it between the pole pieces of a high-power magnet, you will feel a resistive force, as though you were pushing against an invisible viscous medium; this effect is described by Lenz's law.

Also, there is an all-plastic trombone called a "pBone," made by Warwick Music Ltd. in the UK.

9 posted on 08/24/2017 3:29:52 AM PDT by Steely Tom (Liberals think in propaganda)
[ Post Reply | Private Reply | To 8 | View Replies]

To: Steely Tom

Yes. My son and I march in the Ohio State University alumni marching band every year and several alumni members started using the plastic from ones. For one thing they are much lighter and play with pretty much the same quality.


10 posted on 08/24/2017 4:55:52 AM PDT by tang-soo (Prophecy of the Seventy Weeks - Read Daniel Chapter 9)
[ Post Reply | Private Reply | To 9 | View Replies]

To: TEXOKIE

A good idea would be to actually read the article.


11 posted on 08/24/2017 5:05:16 AM PDT by raybbr (That progressive bumper sticker on your car might just as well say, "Yes, I'm THAT stupid!")
[ Post Reply | Private Reply | To 3 | View Replies]

To: tang-soo

Fun fact:

The tongue is the only muscle in the human body not connected at both ends.


12 posted on 08/24/2017 5:54:54 AM PDT by T-Bone Texan (Trump's election does not release you from your prepping responsibilites!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: T-Bone Texan
The tongue is the only muscle in the human body not connected at both ends.

As a male....I am not to sure about that.

13 posted on 08/24/2017 7:53:02 AM PDT by spokeshave (The Fake Media tried to stop us from going to the White House, I am President and they are not. DJT)
[ Post Reply | Private Reply | To 12 | View Replies]

To: raybbr

LOL! Exactly. Did not have time to read at first. Did not mean for it to sound smarmy. Was truly trying to picture it.

Have finally had time to read it - this is way cool.


14 posted on 08/25/2017 11:19:25 PM PDT by TEXOKIE (We must surrender only to our Holy God and never to the evil that has befallen us.)
[ Post Reply | Private Reply | To 11 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson