Saturday, August 28, 2010

Lord Wilton Purfling- Part Three

To finish installing the purfling on the back plate, I bent purfling strips (which are made by gluing three very thin strips of veneer together in a "sandwich") on a hot bending iron to fit the channel that I had cut in the plate, being careful to form the mitres in the corners as carefully as possible:











Once the purfling had been dry fitted, it was time to glue it in, which is done by inserting hot hide glue into the purfling channel with a syringe, pushing the purfling into the channel, and using a small hammer to make sure that the purfling reaches the bottom of the channel.  Because the wood purfling has been compressed and expands quickly upon contact with the hot glue, this step must be done as quickly and efficiently as possible.  When the glue has tried, the excess purfling protruding from the channel is removed with a gouge.






























Now, I repeat the purfling process on the top plate, before carving the channel and finalizing the arching on both plates.

Thursday, August 26, 2010

Lord Wilton Purfling - Part Two

After several hours of this . . .


. . . the purfling channel on the back plate has been cut, and is ready to glue in the purfling tomorrow:


Wednesday, August 25, 2010

Lord Wilton - Purfling Part One

Before beginning the purfling, the shape of the corners must be refined -- I did so using a file. Here, I also used a compass with a pencil to draw a line 4mm from the edge of the plates to help me visualize how the purfling and corners would look:


Then, using a purfling marker set to the appropriate distance from the edge and the appropriate width of the purfling, two lines are scribed onto the plates where the purfling channel will be cut out:



Then, the process of cutting the purfling channel begins -- the goal is to not widen the channel and to keep the walls of the channel as straight as possible --here, I have just begun the back plate around the lower bouts -- much more to show in a future post:

Saturday, August 21, 2010

Lord Wilton - Rough Arching the Top Plate

Much like with the back plate, I have completed the rough arching of the top plate starting with a large gouge and then turning to toothed finger planes:





Now, the plates are ready to refine the shape of the corners and install the purfling:

Sunday, August 15, 2010

Lord Wilton - Rough Arching the Back Plate

I have begun to roughly carve the arch of the back plate of my Lord Wilton violin. The first step is to mark the edge height -- I initially left the edges a bit high:



Then, the beginnings of the arch are carved with a large gouge, and a flat platform is carved around the edges, which is where the purfling will be installed:


Then, the edge heights are finalized with a gouge and file, and finger planes with toothed blades are used to get the arching close to final:


The next steps are to refine the shape of the corners, install the purfling, carve the channel, and finalize the arching.

Friday, August 6, 2010

Lord Wilton - Cutting Out the Plates

I'm back from San Francisco and back in the shop working on my Lord Wilton violin. With the rib structure done and the plates joined, it is time to cutout the outline of the plates. To start, the rib structure is clamped to the wood for the top and back:


Then, the outline of the rib structure is scribed onto the wood, and then a washer is used to draw another line 2.5mm from the rib line (for overhang). This outer line is the outline of the plates, although the corners are left rough at this point and shaped later:




Once the outline is drawn onto the wood, the plates are cut out:


Now, it is time to do some rough arching of the plates.

Monday, August 2, 2010

Classical Revolution

I have posted several times on this blog and on my Twitter account about the classical music performances that I often attend at the University Musical Society in Ann Arbor, the Detroit Symphony Orchestra, the Chicago Symphony Orchestra, and others.

Recently, I began attending performances of Classical Revolution in Ann Arbor, which describe themselves as "a group dedicated to taking chamber music out of the recital hall and into the community, in the process dissolving the boundaries between audience and performer, professional and amateur." In Ann Arbor, Classical Revolution plays regularly at a local coffee shop.

The Classical Revolution concept began at the Revolution Cafe in San Francisco's Mission District, and has since spread to several cities across the country. I have had the opportunity to spend several days at the University of California - Berkeley over the last week, and I decided to experience the original Classical Revolution.

The exterior of the Revolution Cafe, where the performances are held, is a far cry from the typical concert hall:



The evening began with a solo viola performance:


And soon merged into a string quartet (with an Oboe for some pieces) playing Haydn, Brams, and Beethoven quartets:





All with smoke wafting and the general noise associated with bar patrons, and even with a large dog wandering about and mingling with the quartet at times. A very refreshing and enjoyable experience.