Clarinet ligature: one screw, two screws or automatic system?
The ligature is a small part of the clarinet, but its role is essential: to hold the reed against the mouthpiece while allowing it to vibrate properly.
When choosing a ligature, several systems exist:
- traditional two-screw ligatures;
- single-screw ligatures;
- inverted ligatures;
- metal ligatures;
- textile or composite ligatures;
- cord or band systems;
- and now systems designed to facilitate and automate part of the reed's positioning.
Therefore, a question frequently arises:
Should you choose a single-screw, two-screw, or automatic ligature system?
But behind this question lies another, perhaps more important one:
how is the reed positioned before tightening?
Because a ligature isn't just for tightening.
Even before tightening, you need to precisely place the reed on the mouthpiece.
And it is precisely at this stage that significant differences appear between a traditional ligature and a system like Easy Lig.
What is a clarinet ligature actually for?
The primary function of a ligature is simple:
to hold the reed against the mouthpiece table.
When the clarinetist blows, the upper, thinned part of the reed must be able to vibrate.
The lower part must remain securely held against the mouthpiece.
A good ligature must therefore allow for:
- stable reed retention;
- appropriate tightening;
- easy installation;
- good pressure distribution;
- a stable position during playing;
- reproducible assembly.
But before that, there's an essential step:
the reed must be correctly positioned.
Reed positioning involves two different adjustments
To fully understand the differences between ligature systems, it's helpful to distinguish between two adjustments.
Lateral adjustment
This refers to centering the reed from left to right on the mouthpiece.
The reed must be aligned with the two side rails of the mouthpiece.
If it is shifted to the right or left, its position is no longer symmetrical.
Vertical adjustment
This corresponds to the height of the reed relative to the tip of the mouthpiece.
The tip of the reed should generally be almost level with the tip of the mouthpiece, depending on the musician's desired setting.
These two adjustments do not present the same difficulties.
And this is particularly important when comparing different ligatures.
With a traditional ligature, lateral centering remains manual
Whether it's a single-screw or two-screw ligature, the traditional method generally involves first placing the reed directly on the mouthpiece.
The musician must then manually adjust:
- its height;
- its left/right centering;
- its alignment.
They must observe the sides of the mouthpiece and then very slightly move the reed with their fingers until the desired position is achieved.
This adjustment may seem very simple.
However, it requires a lot of precision.
Why is lateral adjustment tricky?
A clarinet reed measures only a few millimeters wide at its vibrating part.
Therefore, a very slight displacement is enough to change its centering.
The musician must visually compare:
- the left side;
- the right side;
- the mouthpiece rails;
- the tip.
They then manually move the reed.
A little to the left.
Then perhaps slightly to the right.
Then they check again.
This gesture becomes natural with experience, but it remains entirely dependent on the clarinetist's eye and hand precision.
Is manual adjustment perfectly reproducible?
It's difficult.
Even an experienced musician may reposition their reed very slightly differently from one assembly to another.
One day it might be perfectly centered.
The next day, a few tenths of a millimeter further to the right.
Then slightly further to the left on the next change.
These differences can be tiny, but they mean that the adjustment each time depends on:
- the musician's observation;
- their gesture;
- the lighting;
- the speed with which they prepare their instrument.
Traditional assembly is therefore essentially reproducible thanks to the musician's skill, and not thanks to mechanical guidance for centering.
The reed can also move during ligature installation
This is another difficulty.
You can perfectly center your reed.
Then you install the ligature.
It lightly touches the reed.
The reed moves.
You start to tighten.
It moves again.
You then have to check its positioning again.
This is particularly common among beginners.
The difficulty is therefore not just:
to position the reed correctly.
It also requires:
to maintain this positioning throughout the ligature installation.
The traditional two-screw ligature
The metal two-screw ligature is one of the most classic systems.
Its principle is tried and tested:
- the reed is placed on the mouthpiece;
- it is positioned manually;
- the ligature is installed;
- the two screws are gradually tightened.
This system has been used for a very long time and works perfectly when properly mastered.
What are the advantages of a two-screw ligature?
It offers several advantages:
- simple operation;
- well-known system;
- very widespread;
- often reasonable cost;
- two tightening points;
- great familiarity for teachers and clarinetists.
An experienced musician can usually install this type of ligature very quickly.
What are its constraints?
The main difficulty is not necessarily linked to the two screws themselves.
It comes from the sequence of operations:
- position the reed vertically;
- center it laterally;
- hold it;
- pass the ligature over;
- check that the reed has not moved;
- correct its position if necessary;
- tighten the first screw;
- tighten the second;
- check again.
The system works very well.
But it requires several precise successive gestures.
Do two screws allow for better reed positioning?
Not necessarily.
The two screws allow for tightening.
They do not automatically center the reed.
Lateral positioning is still done by the musician before or during tightening.
In other words:
Two screws provide two tightening points, but they do not constitute a reed centering system.
The traditional single-screw ligature
Single-screw ligatures were developed primarily to simplify tightening.
A single screw acts on the ligature's structure.
This often allows for:
- faster installation;
- fewer manipulations during tightening;
- simplified reed changes.
Depending on the model, the screw can be located at the front, back, or side of the mouthpiece.
Does a single screw solve the centering problem?
No, not necessarily.
It mainly simplifies tightening.
In most traditional single-screw systems, the method remains:
- place the reed on the mouthpiece;
- manually adjust its height;
- manually adjust its lateral centering;
- maintain its position;
- install the ligature;
- tighten.
The musician certainly only has one screw to manipulate.
But the reed's positioning generally remains manual.
One screw versus two screws: the real gain
The difference between one and two screws essentially lies in:
- the number of manipulations;
- the tightening speed;
- the design of pressure distribution;
- overall ergonomics.
But in both cases, the precision of lateral centering generally depends on the musician.
This is an important point when comparing these systems to Easy Lig.
To compare all the criteria beyond the number of screws, consult our guide How to choose your clarinet ligature?
Does the number of screws influence the sound?
It would be too simplistic to say:
one screw = such a sound
or:
two screws = better sound.
A ligature's behavior depends on many parameters:
- material;
- mass;
- rigidity;
- geometry;
- surface in contact with the reed;
- pressure distribution;
- position on the mouthpiece;
- tightness.
And above all, the feel depends on the whole:
mouthpiece + reed + ligature + musician.
Two ligatures with a single screw can behave very differently.
The same goes for two models with two screws.
Tightening remains important
Regardless of the system used, a ligature must be tight enough to prevent the reed from moving.
But it is generally unnecessary to over-tighten.
The principle is:
hold correctly without turning the ligature into a vise.
A too-loose ligature allows the reed to move.
An excessively tight ligature can change sensations and impose unnecessary constraints.
But before tightening comes positioning
This is probably the most often overlooked point.
Before asking:
one screw or two screws?
you must first succeed in obtaining:
- the correct left/right centering;
- the correct height;
- then maintain these settings until tightening.
It is precisely at this stage that Easy Lig introduces a different approach.
Easy Lig: a third approach
Easy Lig is not simply about replacing two screws with one.
The system changes the order in which the reed and ligature are assembled.
With a traditional ligature:
reed on mouthpiece → manual positioning → ligature → recheck → tighten
With Easy Lig:
reed in Easy Lig → guided lateral centering → Easy Lig + reed assembly on mouthpiece → vertical adjustment → tighten
This difference is essential.
The reed is first installed in Easy Lig
The first operation consists of placing the reed in the Easy Lig ligature even before putting the assembly on the mouthpiece.
The system is designed to receive and guide the reed.
This step provides two immediate benefits:
the reed is secured in the ligature
and
its lateral positioning is determined by the geometry of the system.
The clarinetist therefore no longer has to manually find its left/right centering on the mouthpiece each time it is assembled.
Reducing handling is also important for avoiding breaking clarinet reeds
Lateral centering becomes automatic
This is one of the fundamental differences with a traditional ligature.
With a one- or two-screw ligature, the clarinetist looks at the mouthpiece and manually adjusts the lateral position of the reed.
With Easy Lig, the design of the ligature guides the reed into its lateral position.
The musician therefore no longer has to do this each time it is assembled:
"a little to the left"
"a little to the right"
"still slightly to the left".
The centering is provided directly by the system.
To understand this adjustment precisely, consult our guide on clarinet reed positioning
Above all, reproducible centering
This is probably even more important than the ease of the first assembly.
When an adjustment depends exclusively on the musician's hand and eye, a small variation may appear from one day to the next.
With Easy Lig, the reed returns to its lateral position guided by the system.
The result is therefore highly reproducible from one assembly to another.
This reproducibility is a real practical advantage.
The musician no longer looks for the same lateral centering in each session.
The system provides him directly with this reference.
One less variable to adjust
The positioning of a traditional reed mainly includes:
left/right + up/down.
With Easy Lig, the lateral centering being handled by the system, it mainly remains for the musician to adjust:
the height of the assembly relative to the tip of the mouthpiece.
In other words:
the lateral adjustment is guided and reproducible; the vertical adjustment remains voluntarily accessible to the musician.
This distinction is particularly interesting.
Why keep the vertical adjustment?
The vertical adjustment may vary slightly depending on:
- the mouthpiece;
- the reed;
- the musician's habits;
- the desired sensation.
It is therefore logical that the clarinetist retains the possibility of positioning the assembly slightly higher or lower before tightening.
Easy Lig thus automates what needs to be reproducible — lateral centering — while allowing the musician to make his vertical adjustment.
Once the reed is installed, it is almost no longer touched
This is another major advantage.
After inserting the reed into Easy Lig, the clarinetist hardly manipulates the reed directly anymore.
He takes:
the Easy Lig + reed assembly.
Then he positions this assembly on the mouthpiece.
If the height needs to be changed, he does not push the reed directly with his fingers.
He moves the ligature + reed assembly.
This considerably simplifies the gesture.
Positioning the ligature rather than the reed
This is a very simple way to summarize the principle.
Traditional assembly
The reed is positioned.
It is tried to be held.
Then the ligature is added.
Easy Lig
The reed is installed in Easy Lig.
Then the assembly is positioned on the mouthpiece.
The musician therefore mainly manipulates a solid element — the ligature — rather than the very fine tip of a reed.
An important difference for reed safety
With a traditional ligature, a correctly positioned reed can be:
- moved by the ligature;
- touched during installation;
- repositioned with fingers;
- accidentally hooked.
With Easy Lig, once the reed is installed in its housing, these manipulations are considerably reduced.
This provides:
- more security;
- less contact around the tip;
- a very strongly reduced risk of breakage during assembly;
- more peace of mind.
Easy Lig is therefore not simply a one-screw ligature
This is important.
If Easy Lig is simply classified in the category:
"one-screw ligatures"
we miss its main innovation.
The screw only intervenes at the last step.
The innovation lies primarily in:
- the preliminary installation of the reed in the ligature;
- its lateral guidance;
- the reproducibility of this centering;
- the manipulation of the assembly rather than the reed;
- then the vertical adjustment and tightening.
Detailed comparison: one screw, two screws or Easy Lig
| Criterion | Traditional 2-screw ligature | Traditional 1-screw ligature | Easy Lig |
|---|---|---|---|
| Number of screws | 2 | 1 | 1 |
| Reed position before ligature assembly | Directly on the mouthpiece | Directly on the mouthpiece in most systems | In Easy Lig |
| Left/right lateral adjustment | Manual | Manual | Automatically guided by the system |
| Precision of lateral centering | Depends on the musician's eye and gesture | Depends on the musician's eye and gesture | Determined by the Easy Lig design |
| Reproducibility of lateral centering | Variable depending on the assembly | Variable depending on the assembly | Very high and reproducible from one assembly to another |
| Need to touch the reed to correct centering | Yes, generally | Yes, generally | No after installation in Easy Lig |
| Up/down vertical adjustment | Manual | Manual | Manual, by moving the Easy Lig + reed assembly |
| Number of position parameters remaining to be adjusted on the mouthpiece | Lateral + vertical | Lateral + vertical | Mainly vertical |
| Risk of lateral displacement during installation | Possible | Possible | Very strongly reduced |
| Reed free during ligature installation | Yes | Generally yes | No |
| Direct manipulation of the reed during assembly | Important | Important to moderate | Very low after insertion |
| Passing the ligature around a reed already on the mouthpiece | Yes | Generally yes | No |
| Risk of the tip being snagged by the ligature | Possible | Possible depending on design | Very strongly reduced |
| Tightening | Two adjustments | One adjustment | One adjustment |
| Ease of assembly for a beginner | Requires many simultaneous gestures | Simplified tightening but manual centering | Simplified assembly and lateral centering |
| Speed of reed change | Medium | Good | Very good |
| Assembly comfort | Depends on habit | Good | Very high thanks to the preliminary securing of the reed |
| Overall reproducibility of the assembly | Strongly depends on the musician | Strongly depends on the musician | Reproducible lateral centering + vertical adjustment maintained |
Why can this reproducibility be interesting for the musician?
Imagine a traditional setup.
Monday, the reed is slightly to the left.
Tuesday, perfectly centered.
Wednesday, slightly to the right.
These differences are sometimes minimal, but one variable has changed.
The musician may then have the impression:
- that the reed responds differently;
- that it seems more resistant;
- that the sound production is slightly different.
With reproducible lateral centering, this variable largely disappears.
The musician starts from an identical or very similar lateral positioning each time it is assembled.
He can then concentrate on:
- his vertical adjustment;
- his breath;
- his embouchure;
- the music.
Does this mean that positioning is no longer controlled?
No.
The clarinetist obviously retains the ability to look at his setup and check the alignment.
The difference is that he no longer needs to manually create the lateral centering each time.
The system provides him with this reference.
He mainly needs to adjust the height before tightening.
A particularly important advantage for a beginner
For a young student, removing a difficult adjustment from the process changes many things.
With a traditional ligature, the student must simultaneously:
- center the reed;
- adjust its height;
- hold it;
- install the ligature;
- prevent the reed from moving;
- tighten.
With Easy Lig:
- he places the reed in Easy Lig;
- the lateral centering is guided;
- he takes the assembly;
- he places it on the mouthpiece;
- he adjusts the height;
- he tightens.
Preparation becomes much more sequential.
An advantage also for the teacher
The teacher is well aware of repeated corrections:
"your reed is to the right"
"a little more to the left"
"be careful, it moved again"
"don't touch the tip"
"put it back in the center".
With Easy Lig, lateral centering is handled by the system design.
The teacher can therefore concentrate his explanation on:
- the height;
- the condition of the reed;
- the embouchure;
- the breath;
- and especially musical work.
What about the amateur clarinetist?
The amateur generally knows how to position a reed.
The interest therefore shifts to:
- speed;
- comfort;
- reproducibility;
- reduction of handling.
It is no longer necessary to meticulously search for left/right centering each time the reed is changed.
This simplification becomes appreciable during a rehearsal or when a reed needs to be replaced quickly.
And for an experienced clarinetist?
A confirmed musician is perfectly capable of manually achieving excellent centering.
Easy Lig therefore does not compensate for a lack of know-how.
It rather provides a different ergonomics:
- one less adjustment step;
- reproducible centering;
- a rapid reed change;
- fewer tip manipulations;
- a more comfortable assembly.
Even when one perfectly knows how to perform a gesture manually, it can be pleasant for a system to make it automatically repeatable.
Does the automatic system guarantee a better sound?
No.
You still need to be precise.
Easy Lig does not automatically transform:
- a bad reed into a good reed;
- a reed that is too hard into a suitable reed;
- a bad embouchure;
- bad breath support.
Sound quality depends on many factors.
However, Easy Lig allows you to stabilize one variable of the assembly: the reed's lateral centering.
A more repeatable assembly allows the musician to find more consistent starting conditions.
This is different from automatically promising a "better sound."
One screw, two screws, or Easy Lig: where does the real difference lie?
It can be summarized as follows.
Two screws
The musician manually performs:
lateral centering + height + support + installation + two tightenings.
One traditional screw
The musician manually performs:
lateral centering + height + support + installation + one tightening.
Easy Lig
The system handles:
installation of the reed into the ligature + guidance of lateral centering.
The musician then mainly performs:
vertical positioning of the assembly + one tightening.
This comparison helps to better understand why Easy Lig should not be considered a simple variant of a single-screw ligature.
Is ease of use really important?
Yes.
A ligature is handled every time the clarinetist:
- assembles their instrument;
- changes reeds;
- compares two reeds;
- disassembles their equipment.
A system that avoids some delicate maneuvers can therefore provide real comfort in daily use.
This comfort is particularly noticeable when it simultaneously allows:
- to reduce manipulations;
- to secure the reed;
- to make the assembly repeatable.
Does simplicity prevent learning?
No.
Using Easy Lig does not exempt one from learning:
- what a reed is;
- why it must be centered;
- how to adjust its height;
- how to protect it;
- how to moisten it;
- how to recognize a damaged reed.
The clarinetist always understands how their equipment works.
The system simply facilitates the mechanical execution of a repetitive adjustment.
Which system to choose?
There is no single answer.
A two-screw ligature may be perfectly suitable if:
- you like traditional systems;
- you have perfect mastery of manual assembly;
- you appreciate the two tightening points;
- reed positioning poses no difficulty for you.
A traditional single-screw ligature may be interesting if:
- you want to simplify tightening;
- you want to change reeds quickly;
- you want to maintain the traditional positioning method.
Easy Lig becomes particularly interesting if you are looking for:
- automatically guided lateral centering;
- repeatable centering from one assembly to another;
- fewer direct reed manipulations;
- reduced risk of breakage during installation;
- simplified adjustment;
- rapid reed change;
- more comfort;
- more autonomy for a young clarinetist.
The real innovation: eliminating an assembly variable
This is probably the best way to summarize the Easy Lig principle.
With a traditional ligature, the musician must reproduce two adjustments with each assembly:
lateral + vertical.
With Easy Lig:
lateral centering is guided by the system.
Essentially, what remains is:
the vertical adjustment.
Therefore, a part of the positioning is no longer left to the musician's discretion with each assembly.
It becomes mechanically repeatable.
In summary
The choice between a one-screw, two-screw, or automatic system should not be reduced to simply the number of screws.
Traditional one- or two-screw ligatures work very well but generally rely on the same method:
the reed is placed directly on the mouthpiece then manually adjusted for height and laterally before being held by the ligature.
The left/right centering therefore depends on the musician's precision and must be reproduced with each assembly.
With Easy Lig, the logic changes.
The reed is first installed in the ligature.
The system's design then ensures its guidance and lateral centering.
Once the reed is in place:
the clarinetist hardly manipulates the reed directly anymore.
They position the Easy Lig + reed assembly on the mouthpiece.
Since the lateral centering is already determined, they essentially only need to adjust the vertical position, then tighten the screw.
This approach provides:
- automatic lateral centering;
- excellent repeatability of lateral positioning;
- one less adjustment variable;
- fewer direct reed manipulations;
- a greatly reduced risk of breakage during assembly;
- more comfort;
- more speed;
- simpler preparation for beginners;
- also practical use for experienced clarinetists.
Easy Lig is therefore not simply a single-screw ligature.
Its innovation mainly consists in changing the way the reed is handled:
one no longer positions a free reed before installing the ligature; one installs the reed into Easy Lig, then positions the assembly.
And most importantly:
lateral centering no longer needs to be manually sought with each assembly: it becomes guided and repeatable.
Essentially, the clarinetist only needs to choose their vertical adjustment before tightening.
It is this combination of precision, repeatability, security, and simplicity that truly distinguishes the Easy Lig principle from a traditional one- or two-screw ligature.