Nan Kemberling, Atlanta Cellist
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Cellist, Teacher, and Coach

Sudden Floppy String Syndrome: How to Prevent It

11/9/2018

2 Comments

 
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It has already begun.

Sudden Floppy String Syndrome has hit several members of my studio. They have come in with cellos that have completely de-tuned themselves in the case, on the stand, and sometimes right before their eyes.  Many times the strings are so loose that they are hanging off the cello! Pleas for help via text, huge chunks of lesson time devoted to tuning, frustration about not having been able to practice, and even feelings of guilt--all of these are signs that the season of SFSS is upon us, and cellists everywhere are suffering.

You may be thinking: What causes it and what can we do to prevent it from happening to us?

I will answer these questions below and provide instructions for making a little gadget that can help end the threat of SFSS forever!

But first, a quick story.

Moisture, Gone With The Wind

PictureWood cells
I was just about to pack up after a rehearsal at my house one winter evening, when someone opened the door.  A sharp wind blew in--right at me--and my cello made a loud pop, like someone had hit it with a drumstick. That one wind gust had dried out the front of my cello so drastically that the wood pulled apart and created a crack--instantly! 

​Luckily I was able to get it fixed, but ever since that night I have been haunted by the knowledge of the power of dry air.

When wood dries out, water evaporates from the cells of the wood and they shrink. This is normal. In fact, the seams of your cello (where the pieces are glued together) are meant to come apart fairly easily in order to prevent cracks in the wood pieces themselves. Usually the contracting of the wood will happen so gradually that the weak seam will come apart to accommodate the warping--and the wood itself will stay in tact.  (I guess this is why they don't use Gorilla Glue on cellos seams, huh?)

Your cello will most likely lose moisture from time to time, no matter how hard you try.  But what we need to prevent is the drastic and sudden loss of moisture. That's the real crack-maker...

...and the cause of SFSS!

To explain, let's apply the wood-drying scenario to your pegs:

The pegs are made of ebony, which is a type of wood. When this wood dries out, the pegs become skinnier. The cells of the wood of the peg box will shrink too. So the peg hole gets bigger, the peg gets smaller, and the whole system loses the friction that it needs to stick in place and hold the string in tune.  So it comes loose and the string unravels. Sometimes all the way. And sometimes all of the strings at once!

When my students have experienced this, the sound post has managed to stay in place most of the time (thank goodness, since I can't fix that in a lesson!), so it's just a matter of tuning the cello back up with the pegs.  

But how can we prevent this from happening?

The answer is simple: HUMIDIFIERS!

Commercial Humidifiers

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There are lots of different humidifiers for your cello. Just do a quick Google search for CELLO HUMIDIFIER and you'll see what I'm talking about! Amazon even has a whole page devoted to them. 

​I won't go into all the pros and cons-- especially since I think you can make one yourself that will be even better--but I will tell you that Stephanie Voss at Voss Violins no longer recommends Dampits since they can damage the wood when used improperly (which happens a lot). 

DIY Humidifiers

PictureMimi with her homemade humidifier
One cold day last winter, one of my students--we'll call her Mimi (since that's her name!)--came in to her lesson with a homemade humidifier for her cello. 

That really got me thinking about DIY humidifiers. 

I remember my first encounter with with a homemade humidifier was years ago.  My teacher cut two short sections from an ice cube tray, nestled little, damp, ice-cube-sized sponge pieces in the ice cube depressions, and placed the whole unit in each c-bout while her cello rested in its case.  She didn't move the case while these were in it, since the trays and sponges would rattle around loose in the case.

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A humidifier I made
That had gotten me thinking about how to make my own humidifier, one that could stay in the case when you moved it. 

I decided to try my hand at it, and this first version was fun to make. I drilled holes in bar-soap travel cases, filled them with cut-to-size sponges, and secured them with rubber bands. 

I gave a few of them away to students and eventually ended up buying a manufactured humidifier for my case.  But I can honestly say, I think the DIY versions are just as good!

​Mimi's humidifier is simple and elegant--even easier to make than Martha's ice cube trays or my soap box. (After all, not everyone gets as excited about power tools as I do.)  So I want to share with you how to go about creating your own humidifier with stuff you probably have at home. 

Make Your Own in 6 Easy Steps


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When it's winter, you should check the sponge everyday and re-wet when it feels dry. 

Update: Mimi strikes again!

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Mimi came to her lesson just last week with a peculiar bag hanging from a peg. 

It was another humidifier! 

This time, it's a version that can be nearer to the pegs (even better to prevent SFSS!) and is even easier to make. 

Just stuff a few damp paper towels into a fruit bag and hang it from a peg. 

That's it. 

This is perfect humidifier for those of you who prefer your cello to live outside the case when you aren't playing it. 

Thanks, Mimi, for these great ideas!

Blue Sky, Gonna Cry

PictureOn the way to a gig, noticing danger
​In Atlanta, the air is pretty humid most of the time. But when winter approaches, you can get some very dry days.  A beautiful clear blue sky is the perfect indication of dry air in the atmosphere, so it has a deeper meaning for cellists like us.  When I notice there isn't a cloud in the sky, my thoughts instantly go to my cello.  Did I wet the humidifier recently?  

Even if the sky isn't so blue, the heat in your house can dry out your cello too. Besides making or buying a humidifier, you should keep your cello in the case (unless you need it to stay on a stand to promote practicing) and keep it away from any doors, windows, or air registers in your house. 

Let me know if you have experienced SFSS and what you have to done to prevent it in the comments below. I would love to hear from you!

2 Comments
Nancy
12/7/2018 09:41:48 am

I opened my case to find droopy strings only once! I got perfection pegs, set up a 2 tank humidifier next to my cello and bought a Stretto (inside the case humidifier). No problems since then, thank goodness! It was a scary moment and one I don't want to repeat. LOVE Mimi's DIY humidifiers!

Reply
Stephen Koscica link
12/16/2019 12:06:36 am

I find that the Dampits are by far the safest and easiest way to humidify any instrument in the violin family (I play bass!). The trick is to find the 'sweet spot' where you get them fairly saturated, but NEVER drip inside. One of my colleagues in the orchestra (a cellist) actually fits two BASS Dampits in his cello. More than anything, once the Dampits are in the cello, make sure always to keep your cello case closed. That way, even when the water evaporates and comes out of the cello, the case will keep most all of that in. I add water once a day. Always remember to squeeze any excess water out, but try to hear the water 'squish' a little so that there is enough to evaporate, but not drip.

Also, about dry (winter) air. If you are worried about the air being too dry, you might want to try what a Japanese friend told me to do: He lives in a small flat (apartment) with carpeting. When the air goes super dry it the winter (with the force heat), he sprinkles water all over the carpet. This helps in hotel rooms too. If you are in a place where you just know your instrument is drying out quickly, you can some things like that to slow it way down.

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