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This week Yonatan started a whole new phase in the construction of his Stringed Quartet, called “graduating the thicknesses” (spessori in Italian). If arching meant carving the external shape of each instrument’s front and back, then now Yonatan started gauging the inside of each plate (two per each instrument, remember?), taking out the wood until only an extremely thin layer remains, making the curvy, hollow shape of the violins, viola and cello.

I don’t know if you know this (I didn’t…) but the thickness of the violin’s body is amazingly thin – only a few millimeters – meaning that towards the end of the process extreme caution needs to be taken not to accidently break though the thin wood that remains (I remember one of the students in Yonatan’s class back at IPIALL in Cremona did this once – gauged a hole straight through his violin’s back… What a bummer:)).

This phase is hugely important as the thicknesses of the instrument’s plates (yes, thicknesses in plural – you’ll understand why next week:)) are maybe the major factor affecting its sound, resonance and playability. It’s also a phase that requires concentration and an ability to “understand wood” and will take the next couple of weeks. At least. So I was going to write all about it – but then LIFE happened, which meant that Yonatan ended up spending most of his time over the past two weeks working on something quite different. And that’s what I’ll write about this time.

What happened was this: Yonatan just finished constructing a brand-new, hand-made, mahogany-colored, amazing-sounding double-bass. Hand-making a double-bass is like … well, it’s actually a lot like hand-carving a pretty large closet from a raw block of wood…it takes about NINE MONTHS (Yonatan says it’s like a pregnancy… but what do MEN know about that?!?) Anyway, as he always does, when this masterpiece was finished, he started showing it to various musicians he knows, consulting with them and hearing their reactions to the new instrument. As he explained it to me “for me, building the instrument is the first part of ‘making’ it, while the second part is the interaction with musicians, which allows me to fine-tune the instrument, so really in the end it’s a joint creation of the builder and the player.”

Usually, fine-tuning an instrument is done by – as violin-makers say – “playing with the setup”, which to us mortals means changing some aspects of the bridge, strings or sound-post (just as bit of trivia: the sound-post, interestingly enough, is called in Italian the instrument’s “anima” or “soul”, the same in Hebrew “neshama“). This time, however, Yonatan decided that a much more radical change was needed in order to reach the optimal sound and comfort from this beautiful double-bass. He decided to take its neck out, change some aspects of its measurements, and then insert it back in. If you think that’s an easy task – well, you’re wrong. Dead wrong.

Taking the neck out of any stringed instrument is a major decision, especially when it’s a newly finished one, because it often damages the instrument. Taking the neck of a double-bass out is a huge operation and requires about two weeks of work. So for Yonatan to take this decision was really tough – maybe like starting to break down walls in a newly finished, painted and furnished home; or needing to rewrite a chapter in an academic thesis you thought you had finally finished putting the last touches on; or … or maybe like deciding you are taking the draft of an entire post and trashing it… no, I guess the last example is a huge understatement…

Anyway, Yonatan debated this decision for a long time, until finally he decided that bringing this double-bass to optimal performance was worth the effort, and he went ahead and did it!

When the deed was done, everything glued back and all the varnish retouched and perfect once again, he brought the double-bass home and played it for me after the two older kids went to bed. He doesn’t play professionally or anything, but hearing those deep, deep vibrating notes coursing through our quiet home was very impressive. Little Alona, who is anything but a great sleeper, was still up and she, too, thought the double-bass sounded terrific…

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Now it’s time to send this “baby” out into the world of musicians, orchestras and jazz, and see who grabs it first! You can see more picture of the double-base here.