Countdown to Convergence®

Marcy Petrini

July, 2016 


Next month at this time, I will be at Convergence® in Milwaukee, Wisconsin. I am not quite ready yet, but I will be by the time we are set to leave. 

Between seminars, studio classes, and a super-seminar, I have five to teach and, to date, over 140 participants. I am truly excited. 

That translates to over 12,000 pages to print! Each participant receives at least a monograph and they range from some 50 pages to over 100. The printing has begun – but it’s my husband Terry who is printing, punching and binding. Being organized is the key to getting it done.

Now that I am close to the finish line, here are some highlights of the various presentations.

I am finished with the monograph for Four to More; that will be on Wednesday morning. I have woven some samplers for it and I have written about them in previous blogs. But here is a fancy basket weave on eight shafts that was an early piece on eight shaft I wove.

 For the Interaction of Structure and Function on Thursday: twills, silk and shawls seem perfect for each other. Then again, how about this silk shawl with huck lace stripes?

Weaving Errors will be on Friday morning. Those topics, too, have been discussed in previous blogs. But here is a picture from the series on how to fix a broken warp thread. The replacement warp end is shown in gold to make it obvious. Pictorial steps by steps should make it easier for participants to fix them in the future.

I have woven several samplers in color and weave for that seminar on Friday afternoon, each with several samples and I have written about some of them in previous blogs. This is my one of favorites, alternating red and black on a birds’ eye threading and treadling. I must have liked the motifs so much that I just discovered that the eight-shaft deflected double weave I am currently working on has similar motifs of crosses and boxes! 

The studio on Saturday will be on Reinventing-Twills. I love twills, and I have written six previous blogs on them. Here is the simplest of twills, front and back, on thee shafts, where it all starts.

I will take a break from writing this blog as I get ready for Convergence®. I will resume after the conference, but on a monthly basis. I hope to see you in Milwaukee!


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“Inspiration is for Amateurs”

Marcy Petrini

June 19, 2016 


I was reading my current issue of Handwoven (#180, May/June 1916) which includes a nice project by Rebecca Fox called Plan B Pillow Top, where she explains how she changed course when a fabric she originally designed for a scarf made a better pillow. 

What struck me right below the title of the article was a quote by painter and photographer Chuck Close that said: “Inspiration is for amateurs; the rest of us just show up and get to work.” So I am back thinking about inspiration.

I couldn’t disagree more with the “Inspiration is for amateurs” part. Perhaps it’s just a poor choice of words.

“The rest of us just show up and get to work” is, of course, saying “just do it.” But to “just do it” we need inspiration. 

I would argue that the non-amateurs – for a lack of a better word – internalize the inspiration. The sunrise on the beach (Space Coast, FL, June 2016) will find itself in some weaving: maybe a color combination, perhaps the undulation of the waves, or maybe remembering the pebbly texture of the sand.

We are moved by music: the opera Carmen by Georges Bizet inspired two of my shawl, here is the latest knitted one:

 The wonderful smell of freshly cut grass inspired the woven shawl “Stepping through the Garden”:

We take all of our sensory inputs and make them part of our being, and in turn they show up when we “show up and get to work.” 

None of us stare at our warping board and say: “oh, muse, show me what to weave next.” We sit down with an idea of turning some beautiful yarns into gorgeous fabric – where does that idea come from? Inspiration!

Chuck Close’s advice to young artists is “not to wait around for inspiration.” I would say that a better advice to young artists is to pay attention so that the sights and sounds around us become internalized: notice the small and large things you encounter, stop and smell the proverbial roses, carefully observe the world around you, not only what Mother Nature offers but also what human ingenuity has created (Rocket Garden, Kennedy Space Center, Space Coast, Florida, June 2016).


 Then “showing up and getting to work” – just do it! – become infinitely easier.


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Four and Eight Shaft Twills

Marcy Petrini


I preach that it would take more than one life time to weave all of the 4-shaft twills, let alone all the other structures possible on four shafts. Still, eight shafts offer more options, there is no disputing it. 

I am in the process of writing about 8-shaft twills for my Convergence™ monograph and two twills caught my attention: undulating twills and advancing twills. 

The blog of Dec 21, 2015 was on four shaft undulating twills. Below is another sample on four shafts. It was woven a bit differently than those previously described, as seen in the drawdown that follows. (Right-click on these drafts to get a larger version in a new window.)

The draft above shows one repeat of the pattern so that the threading and treadling can be read. The following drawdown has two repeats, showing the undulation more completely. 

The fabric that follows is an undulating twill on eight shafts. Unlike the one on four shaft, this one was threaded on a straight draw and all of the undulating occurs in the treadling. Of course it’s possible to thread an undulating twill on eight shafts, but that sometimes is the advantage of more shafts: the threading can be simple and the treadling does all the work.  

The drawdown below shows two repeats of the treadling for this eight-shaft twill; it looks complicated but it really isn’t because of its repetitive nature; the treadling on eight shafts is not any more complicated than the one on four shafts. 

Regardless of the number of shafts, floats can be long with these twills, so careful planning is necessary. 

Are more shafts worth it in this case? You be the judge, it’s a personal decision.  

Next time, a similar comparison for advancing twills. 


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Four and Eight Shaft Twills II

Marcy Petrini

June 13, 2016 


Last week (6-June-16 Blog) I compared undulating twills on 4 and 8-shafts, which I am including in my Convergence™ monograph; this week we’ll compare advancing twills. 

Here is the drawdown for an advancing straight twill on four shafts.  (Right-click on these drafts to get a larger version in a new window.)

The fabric is woven tromp as writ, so both of threading and the treadling are a bit complex. The repeat starts with a complete straight twill, but it doesn’t have to. 

If we use a pointed twill as the starting point for the advancing, the treadling can be a straight draw as shown in the next drawdown. 

The fabric for this twill doesn’t show the pattern very well, but the motif contributes to the complex way in which the light is reflected because the floats change direction repeatedly. 

  The next advancing twill is on eight shafts. From the drawdown, note that the threading is that of a straight twill and the advancing occurs in the treadling which is based on a pointed twill. Of course the advancing could be done on the threading as well. The eight shafts make it possible for the zig zag to be doubled with the floats interrupted by the warp.  

The resulting fabric below shows the same characteristic mentioned for the four shaft twill, the light reflects as the floats change direction. 

Whether on four or eight shafts, these twills have a level of complexity that results in interesting fabrics.  


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Shadow Weave II

Marcy Petrini


In the blog of April 18, 2016, I talked about the unique characteristics of Shadow Weave: on one hand, it’s a Color and Weave, on the other hand, the motifs can maintain the look of the underlying weaving structure, usually a twill; this is generally not the case with the non-Shadow-Weave Color and Weave motifs, which tend to be optical illusions hiding the weaving structures that produce them.

I mentioned that I was weaving samples. Those are for the monograph on Color and Weave that I am writing for my Convergence™ seminar. So, here is a peak and another look at why Shadow Weave can be considered Color and Weave.

Below again is the drawdown from the April 18, 2016 blog: (Right-click on this draft to get a larger version in a new window.) 

And here is the sample, wet finished after coming off the loom:

The staggered diamonds of the pointed twill are visible in the cloth, even more clearly than the drawdown. But zoning in close to the middle of one of the diamonds clearly reveals why this is a Color and Weave:

The solid lines that make up the motifs are not floats, as they are in a pointed twill, but are the result of the intersection of the same color warp and weft.

Powell’s book offers a life time of exploration for Shadow Weave. Maybe after Convergence I will be inspired to go back and try others……


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