Modern Classical Guitar Design Part 5: Lattice Bracing

A view of a lattice bracing system (http://www.guitarras-fogas.com)

Introduction

Up until a couple of decades ago most if not all classical guitars were constructed using the fan bracing method or variations thereof. Prior to that 'ladder bracing' was used in the smaller predecessors of the modern guitar. Once Antonio de Torres arrived on the scene the style of bracing for the soundboard changed with his radical new concept of braces splaying out in the shape of a fan. This style of bracing has been used successfully for almost two centuries and it is still probably the most common type of bracing used in classical guitar design today. However, in the 80s master Australian luthier Greg Smallman revolutionised the bracing system for the guitar soundboard by introducing a system known as 'lattice bracing'. 

The glorious phenomenon with the guitar is that it is still evolving. It is a work in progress and it seems as though the rate of change and experimentation with its fundamental design is an ever-changing thing. There is probably no other instrument on earth that is made with such wildly varying designs, shapes, patterns, styles, sizes, materials and so on. Guitar luthiers seem like a wild bunch always pushing the boundaries of guitar style, design, and most importantly - sound. 

What does a classical guitar fan brace look like?

In the picture below you can see a wonderful example of fan bracing used to support the top. The braces all 'fan' out towards the edges of the soundboard hence the term 'fan bracing'. There are several well-known variations to the basic Torres design:

• Amadeo
• Bouchet (pictured below)
• Cordoba
• Esteso
• Panormo
• Tatay
• Yacobi

An example of traditional 'Bouchet' fan bracing taken from Randy Reynold's website.

These innovations do have an impact on the tones and frequencies that are projected and amplified by the guitar itself. The traditional 'ladder bracing' ran at a 90degree angle to the soundboard grain produce a thinner, treble biased sound somewhat similar to that of the lute. The Torres 'fan bracing' combined with a larger body and thinner top produced warm instruments with an enhanced bass response and projection.

Enter Greg Smallman - Bearded luthier extraordinaire with his revolutionary 'lattice bracing' innovation. Three decades ago Australian Greg Smallman irreversibly changed the design of classical guitar bracing by introducing a system of overlapping struts all joined together using a combination of carbon fibre and balsa wood in a 'lattice' framework joined to a top that is much thinner than tops using the conventional Torres bracing. The result is a guitar with extraordinary clarity, even and consistent frequency response & fuller tone.

Pros & Cons of a lattice-braced guitar

Pros:

- Loud. An increase in volume offers the guitarist more dynamic possibilities

- Sustain for days

Cons:

- Non-traditional tone (sometimes described as nasal)

- Too Lound (is there even such a thing?)

Famous players that play lattice braced guitars

• John Williams
• Xuefei Yang
• Carlos Bonnel
• Timothy Kain
• Stepan Rak
• David Tannenbaum

Xuefei yang playing one of her greg smallman guitars in concert.

A wonderful example of the power of a lattice braced guitar can be heard in John Williams' documentary 'The Seville Concert'. John visits Greg Smallman at his home in NSW, Australia. During their meeting John plays a snippet of the third movement of the 'Concerto in D RV230' by Antonio Vivaldi after they've visited Smallman's workshop. The power and clarity displayed by that instrument during that wee snippet is undeniable.

In conclusion

At the end of the day the most important thing is how the guitar makes you feel. Choose a guitar that suits you not because it has some cutting-edge design features or because of its brand.

Check out my other articles in the

'Modern Classical Guitar Design Series':

Part 8: Fanned Frets

Part 7: Arched back

Part 6: Double Tops 

Part 4: Armrest

Part 3: Soundport

Part 2: Indented Cutaway

Part 1: Elevated Fingerboard

Let your fingers fly!

Classical Guitar Virtuoso Profile: Julian Bream

Julian Bream - The Legend!

Introduction

Julian Bream is without a doubt my favourite classical guitarist. I was privileged enough to see the living legend perform in my first year of guitar lessons in 1988. From memory I think most of his repertoire at the time was very modern and featured 'All in Twilight' by Toru Takemitsu. The downside of the recital was that I had only just started learning classical guitar and I couldn't appreciate the virtuosity and the grandeur of the musicianship that was on display. Honestly I didn't even really know who Julian Bream was. I do clearly recall my guitar teacher telling me later that Julian Bream also organised and marketed his own concerts around the world. That is something that I find truly staggering.

Why Do I Like Julian Bream?

I like Julian Bream for three main reasons:

1.  His uncanny ability to find the important melodic lines or rhythms within a piece
2. His astonishing use of tonal colours
3. His unique and utterly idiomatic & unique interpretations

Many critics have lauded Julian's ability to capture the very essence of the pieces that he plays. It would seem that most of us share their opinions. If you read any of the comments in the numerous YouTube videos of Julian performing you will see that it is his sensitivity and deep understanding of music that people have grown to love and admire. It doesn't matter if it's a 400 year old Renaissance lute piece or a modern work by William Walton or Benjamin Britten - Bream will always find a way to make it musical and accessible to an audience. His ability to capture the soul and beauty of a piece is unparalleled. 

When I was at University I would often pull out a vinyl recording of Bream playing the famous 'Concierto de Aranjuez'. It was so inspirational for me and it helped to keep me plugging away when I was studying. I always marvelled (and still do) at his timbral variations.

Julian Bream plays both of Joaquin Rodrigo's Conciertos for guitar.

Conclusion

Unfortunately Bream stopped giving recitals in 2002 after more than 50 years of performing around the world. Thankfully his numerous recordings are still available for us to enjoy and love. If you have time I would strongly suggest heading across to YouTube to watch these two wonderful documentaries:

• My Life In Music. An enchanting 2 hour journey through Julian's life from his earliest days as a youth right through to the latter stages of a career spanning several decades.
• Guitarra - The Guitar In Spain. This is a 3 hour documentary about the history of the guitar and the influence that Spanish luthiers & composers have had on the instrument since the days of Torres.

Let your fingers fly!

Modern Classical Guitar Design Part 4: Armrest

A Greg Smallman 'armrest' close-up and personal.

Introduction

Welcome to part 4 in my series of articles about modern classical guitar design. In this article I will be discussing an innovation first seen on guitars made by the famous Australian classical guitar luthier - Greg Smallman. Hopefully by the end of the article you will have a better understanding of how they are made, why they are a good innovation, and where to find guitars that have them incorporated into their design.

What is a 'Classical Guitar Armrest'?

An armrest is a relatively simple design feature that serves three primary purposes:

• It allows the soundboard to vibrate freely by reducing the damping effect of the forearm as it contacts the side and soundboard when playing
• It protects the finish of the guitar from blemishing at the point of contact with the forearm
• It can be more comfortable as it replaces the somewhat sharp edge where the soundboard meets the side with a more rounded contour

My personal experience

To be perfectly honest I can say it is more comfortable and it definitely protects the guitar from blemishing on the soundboard & side. However, I couldn't say if it really effects the volume or quality of sound produced by the guitar itself. I think the only true test would be for a luthier to make a guitar and measure it's output with and without an armrest. 

Another interesting point is the fact that an armrest will 'push' your arm out and away from the soundboard a little more than you may be accustomed too. That is because the armrest sits proud from the soundboard.

Armrest sitting 'proud' from the soundboard (picture courtesy of Zebulon Turrentine)

It seems that not everyone is convinced on the effectiveness or necessity of armrests on classical guitars. Some players note that no significant benefit to sound is perceptible at all. On that count I would have to agree however as I stated previously it is definitely more comfortable and it does protect the guitar but you could just as easily use a guitar cloth as many guitarists currently do. 

Different Types of Armrests

It seems that armrests come in all shapes and sizes but generally speaking they are all quite similar in design. They are also made from a variety of woods and some are also synthetic. Interestingly enough it is also possible to retrofit an armrest onto your existing guitar. 

An example of a 'retrofit armrest from The 12th Fret

Below is a beautifully handcrafted Rosewood classical guitar armrest from Ortega.

An Ortega armrest available from Amazon.

My Verdict

Personally I would recommend a bevelled edge or bevelled armrest instead of an armrest. A bevelled armrest does not sit proud and it provides maximum comfort as the bevel actually becomes part of the guitar itself rather than feeling like it was a tacked on afterthought. 

I'll be covering bevelled armrests in my next article on modern classical guitar design & innovations.

Check out my other articles in the

'Modern Classical Guitar Design Series':

Part 8: Fanned Frets

Part 7: Arched back

Part 6: Double Tops 

Part 5: Lattice Bracing

Part 3: Soundports

Part 2: Indented Cutaway

Part 1: Elevated Fingerboard

Let your fingers fly!