Monday, May 23, 2011

Days 86 and 87 – Saturday and Sunday, May 21 and 22 – Devil in the Details

Goals: Put the leather on the hammers, install the keyboard assembly after checking that everything works

Music: Humphrey Lyttelton’s “The Parlophones” (all four discs); Bud Powell’s “The Amazing Bud Powell, Volume Three”; Buddy Rich’s “The Best of Buddy Rich”; Max Roach’s “Freedom Now Suite”.

Delicate, boring work. Boring and delicate. That’s all that separates me from a completely refurbished antique square grand piano: boredom and delicacy.

All I did on Saturday was cut the leather strips for the hammers and glue them to the hammerheads. That’s “all”. As I recounted in my last entry, I did not want to do this in stages because I was afraid of mixing the lengths. And, because I was using contact cement, I wanted them to be done all in one fell swoop. I was a little non-committal about whether I should put glue on the entire head and strip or just glue the ends with the body of the strip stretched over the hammerhead. I opted to leave the middle glue-less to give me some land to handle the strips with. This turned out to be a fortuitous decision, as I will relate in a moment.

One I got to cutting and placing the strips, I noticed they were all just about the right width, but most of them were too long (not sure why). Some I cut, some I used the extra surface for stronger adhesion. This, too, turned out to be fortuitous. Anyway, it took about four hours, but I managed to glue all the strips to the hammerheads.

On Sunday, I reviewed my work and naturally, all the strips were jamming into each other, causing all the keys to stick, pull multiple hammers, and not return to the down position properly. I expected this, and was sure they’d have to be cut. Here’s where not gluing the entire strip to the hammerhead paid off: I could trim the leather strip without having to trim a fat portion of the felt head. Nearly all them went smoothly. Some I could get just with the small pointy cosmetic scissors, but the majority required being held with tweezers while cutting with a razor. Due to placement issues, some I ended up cutting close to only about an eighth of their original width. That’s where the extra land for adhesion came in handy (for those strips that had it). Unfortunately, with my poor eyesight and inexperience, some of the strips I cut right through, releasing one end of the hammer. I used super glue to reattach these, not wanting to fuss with the contact cement any further. At the end of the session on Sunday, I was about twenty keys from the end, but that’s actually much closer to the end of this stage, because the high keys, which sit almost directly perpendicular to the strings and parallel to each other will not need any trimming. (Hooray!)

I have at least two wippens that will need adjusting before I can install the keys. Then, the sound of hammer hitting string and generating music will again emanate from my piano, almost one year to the day since the last note was heard from it.

I bought some clear acrylic resin that I’m planning to use to fix up the mother of pearl inlaid board. If I can get that to look pretty decent and the piano to play, I will have 99% succeeded in the refurbishing of this piano.

Tuesday, May 17, 2011

Days 84 and 85 – Saturday and Sunday, May 14 and 15 – Andddd...........next!

Goals: Finish the piano

Music: Gerry Mulligan’s “Original Quartet with Chet Baker” (both discs); Bennie Moten’s “Band Box Shuffle” (both discs); Paul Motian’s “The Sound of Love”, Fats Navarro and Tadd Dameron’s “Complete Blue Note Recordings” (both discs).

With jazz improvisation class finally over, I have nothing but time for working on the piano. And after my trip to Memphis where I saw Francis Scott Key’s square grand piano and the non-functional shape it was in, I’ve been feeling a little inspired to get my piano back into operation. So I set to work.

Needless to say, there’s nothing left but a lot of little jobs, most everything cosmetic. I just take each job as I think of it and in whatever order necessary to complete the work properly. I obviously needed to get the key and hammer assembly back in, which meant repairing the one broken hammer and fabricating the missing one. Using spare parts that I bought on e-bay, I started with repairing the one broken hammer. It just needed a new pivot head (I’m calling it – I don’t know what it’s called). Not knowing how much of the shank goes into the pivot head, I decided to split the old one to see for sure. Here’s what that looked like: 
Bottom shows pivot head in mount assembly. Those pieces are the old pivot head. Uppermost is the original hammer and shank.

After that, it was an easy enough job to remove one of the old pivot heads from the spare parts, drill and scrape out the old shank bits, and sand and shorten the actual shank to fit into the hole. Wood glue and a little eyeball measuring next to the other hammers, and it was ready to install:
Repaired hammer ready for installation.

Manufacturing the replacement hammer for the one that was missing was a bit trickier and time consuming. Because the hammer has to fit between a bunch of other hammers, it needed to be sized correctly, but all of the parts I got off the internet were for the larger hammers at the other end of keyboard. I thought about sliding all of the hammers down one, but I was worried doing so might create fit issues down the line, especially with the felt pads that catch on the wippens. I didn’t want to deal with that , so I decided to see if it was possible to use my Dremel tool to whittle down the size of the felt on one of the big replacement part hammers to make a small felt head hammer. 
What I started with (left), and what I hoped to finish with, approximately (right)

I found that it was an easy enough process with the only drawback being that it generated a lot of dust, and so I set to manufacturing a replacement hammer, doing most of the felt trimming outside. That was a two day process due to the amount of sanding needed and also having to glue the felt, using contact cement to hold it and super glue to harden it. When all was said and done, I had my replacement hammer:
Left: What I started with; Middle: What I ended with; Right: What I was trying to get to

It fit adequately in the spot that had been missing a hammer for almost forever. (I could tell by the wear on the felt underneath the hammer housings.)
Here you can see how light the felt is where I removed the hammer, but how dark where the missing hammer was. That hammer was missing for a long time, telling me this piano has probably been unplayable - and unplayed - for 50 or more years.

I reattached the wippen stoppers and hammer assembly to the keyboard frame, holding the wippens in place with string when I fitted the hammers back in place. Upon releasing the string, I found all the keys and hammers in working order. (Thank God!) I wanted to slide the keys in to see and hear them hit the strings and hear what it sounded like, but I still had to put some leather over the worn surface of the hammers. What’s next is next, so I set to it.

I marked up the thicker portion of the lamb leather that I will be using to cover the hammer heads with, having measured and calculated that some time ago. 

The leather, ready to be cut (pencil for scale)
I didn’t start cutting up the individual strips, though, because I’m going to cut and glue and cut and glue those individually so that I don’t have to mark them up or anything. I’m not really sure which would be more tedious, cutting all then gluing, or cutting and then gluing as I go, and although I think splitting the jobs would be faster, cutting and gluing in tandem should be easier and make it easier to avoid mistakes.

So, without having enough time to tackle the leather gluing job, including the fact that the outside temperature was too low to open the windows, I moved to some other minor finishing jobs. So finally, I cut a few pieces of felt and threaded them through the strings, working from photos of the original state of the piano (always an inspiration).

I still haven’t figured out what I’m going to do about the missing damper arm. Hopefully I’ll get lucky one of these days and come across some damper arms on the internet. Until then, I’m going to have one low, long-ringing F note.

When I finish the piano, that is.

Monday, May 16, 2011

Eight hours driving, forty minutes of violin music, and a brief tour of Memphis Tennessee

Readers of this blog will be well familiar with Mrs. S’s passion for the playing and boyish good looks of the world class violinist, Joshua Bell. And in the past, I had told her that any time he came within a reasonable driving distance, I would be willing to escort her to any concert of his. (He’s good enough that even I, a jazz musician, enjoy and appreciate his superb playing. He’s remarkable.) Several months ago, she unilaterally decided that four hours one way was within “reasonable driving distance” (okay, she did ask me) and so it was that last Thursday we traveled to Memphis, Tennessee to hear the Memphis symphony and Mr. Bell play.

The drive was actually quite easy except for the part in and around Memphis. As we followed the printed directions from the internet, we came off the highway right in front of the Marriott where we were staying. I said, “There it is,” but Mrs. S said, “No, that’s not it.” So we drove around looking for the hotel we just passed but eventually found our way back there, no problem.

Since we were really in town just for the JB concert, we didn’t really do much sightseeing. We did take a walk down Main Street and Beale Street:

A mediocre shot of me in the "French Quarter" of Memphis
And we saw Francis Scott Key’s square grand piano on the mezzanine of the Peabody hotel:

Sorry, FSK, but my square grand will soon be playable, and yours won't!
It has some very nice mother-of-pearl inlay inside on the top and very elaborate carving on the front, back and sides, but the wood finish needs redoing and the inside was in complete disrepair. (Not surprisingly, as seems to be the case with these older square grands, the damper pads and arms were all in pieces. That piano would definitely take some serious work to restore to functionality again.)

We ate a light dinner at the hotel, together with a number of other people who, it turned out, would also be at the concert later that evening. The MSO was a smallish but very efficient orchestra, doing a nice Schubert piece and a Beethoven symphony under the confident and enthusiastic baton of conductor, Mei-Ann Chen. After intermission, Josh came out and lit up the place with Tchaikovsky, and for an encore, Yankee Doodle. He signed autographs (3 CD’s) and took a couple pics with Mrs. S. 

Getting to be very familiar with this shot...
When I noted that Memphis is a lot farther from Huntsville than Birmingham was, he thanked us for our long drive. He then kind of remembered us, but not really. (He gets around, you know.) We also negotiated with a symphony rep for the JB banner hanging in the foyer.

We visited the Memphis Zoo and the Brooks Museum the next day so that it really wasn’t eight hours of driving for forty minutes of music. It was a nice trip to Memphis and another great Joshua Bell concert. Sure beats working.

Wednesday, May 4, 2011

No piano and no piano

I find myself all of a sudden briskly stomping through the month of May, no closer on the completion of my antique piano refurbishing project due to having spent the last three weeks mastering my transcribed solo and three songs that I’m not very good at playing, along with a host of melodic minor scales and modes, all for jazz improv class. And this is not to make light of what is a devastatingly serious topic, but the tornadoes that ripped through Alabama last week left us without power for four days, which not only made it impossible for me to practice (digital piano only), but ended up wiping out my last two classes in any event. It left me with a piano not yet refurbished and some performance ready pieces that have gone as stale as the ground meat in our freezer prior to power being restored. No piano, and, no piano.

At least with class over, I can get back to devoting some time to the refurbishing job, and would have over the weekend if it wasn’t so dark in the house. If I can finish it this month, it will get done in one year, start to finish.

And, not to overemphasize the point, but if you’ve never seen the destructive force of a tornado up close, either during the storm or after, count yourself lucky and offer a prayer to your deity of choice that you never do. The raw power of nature is as terrifying as it is humbling and is better marveled at from a distance. Trust me on this one.

Wednesday, April 13, 2011

Top ten reasons why I haven’t worked on my antique piano in two weeks

10) My “consultant” will be visiting me on April 16th and I want him to be able to see the inside and all the work I’ve done. (Kind of a BS excuse, which is why it’s #10.)
9) I finished the strings and I’m taking a break between milestones.
8) I’ve been too busy listening to “Milestones” by Miles Davis. (Actually, “Softly, As In a Morning Sunrise” by The Modern Jazz Quartet, see #1, below.)
7) It’s hard work.
6) I’ve been taking advantage of the weather and working outside a lot.
5) I’ve got to finish schoolwork before the piano. (Again, see #1, below.)
4) No, it really is hard work.
3) Anyway, I’m almost done. Kind of.
2) Tomorrow is another day.
1) I finished the transcription of the piano solo from “Softly, As In a Morning Sunrise” by The Modern Jazz Quartet. My last day of class is May 2, and between then and now, I not only had to do the transcription, but I’ve got to learn a bunch more scales and I’ve got to be able to fashion my way through the melody and a one chorus solo for at least five different songs. That takes practice, not an antique piano. So the number one reason I haven’t been working on my piano is because I’ve been working on my music and my class work. The most excellent part: I finished the solo transcription in one weekend of heavy (10+ hours) of work. But it’s finished, so now, I just need to practice, and I’ve promised myself to turn off the TV during the week and turn on the piano instead. (I’ve already turned off Facebook and kept it off for over a month now.) We’ll get the piano finished pretty soon, don’t you worry.

Monday, March 28, 2011

Days 82 and 83 – Saturday and Sunday, March 26 and 27 – Strings are strung

Goals: Finish the strings

Music: Tony Bennett’s “MTV Unplugged”; Lars Gullin’s “Danny’s Dream".

I decided it was high time I quit making excuses and started making some progress on the piano. I was helped by the fact that I largely didn’t feel like practicing the piano this weekend (as much as I do need that). So on Saturday, I completed the rough tuning of the piano, tuning everything down a half tone, so middle A on the piano sounds like G#. My tuner is actually pretty handy, but as I got higher into the upper register, it became less and less reliable. By the time I reached the last few notes, I was tuning by ear alone, but as I got the tones to where I thought I was close, I was able to use the tuner to check them and they all were fine. At the lower end of the double strings, there were about a half dozen pins that needed shimming, including one that I had used a sandpaper shim on. Although I’ve gotten quite skilled at that, it took a little more time than I would have liked, due to having to replace two strings, one that was too short to begin with and one that was kind of short and broke off at the end. Again, due to having gained some skill and plenty of practice in this area, it didn’t take me long to do.

On Sunday, there was nothing left but the 33 wound bass strings, all singles. Not being in the mood to fuss and knowing that when I did the reaming I started at this end and wasn’t tired so the holes were probably all over-reamed, I went straight to the oversized pins. Even at that, I had to shim quite a few, say one of every three, so towards the end, I just went with putting a shim in automatically without bothering to check fit.

Because all these strings were custom made, I took my time handling the actual strings. I made sure every one had plenty of wire to wind on the pins, I started the pins up high to allow me to wind them well, and I made sure every one was seated properly before winding. I only had one or two give me fits, mostly towards the end when my eyes were getting tired and I couldn’t tell if the coils were seating correctly or not. But in about three hours, I had completely attached and tuned the 33 single bass string strings. The strings are now complete: 

The big advantage of finishing this part of the project is it allows me to clean up a good bit. I can put away all the boxes of pins (3 of them), the sandpaper and metal shims, the aluminum bushings (never used) the coils of wire, plus all the tools that go with this part of the project – hammer, pin driver, pin turner, tin snips, stamp tongs (for inserting shims), calipers (for measuring strings and pins), and tuning wrench and tuner (which I’ll need again later). I can now also throw out all the old strings and put into storage my string size chart, marking flags and all the miscellaneous stuff that accumulated during this phase of the project. I’m sure I won’t know what to do with all the space.

Next up is the hammer assembly and the damper arms. I still don’t know what I’m going to do about the missing damper arm, but as I do have replacement hammers for the broken and missing ones, I guess that’s where I’ll start. Although I have a lot of little jobs left, I’m thinking I’ll be able to steamroll through them. I very well may be catching my second wind for the fourth or fifth time. 

Monday, March 14, 2011

Day 81 – Sunday, March 13 – Not sure where to go

Goals: Shim loose pins and continue rough tuning piano

Music: None

Thinking I was going to rough tune the piano down a half tone, I started at middle A and was shooting for G#. The first string I was able to tune down, no problem. The second one was at F# and the pin was too loose to tune it higher than that. I was neither mentally nor physically willing to wrestle with the tuning pins, having worked outside most of the morning including running one mile in my Five Finger shoes, so I decided to just stick to tuning what I could. Rather than go up and find all my hard work undone by loose pins, I decided to work down and just stick with finding what was tunable and what was not and tuning as much as possible. Long story short, almost all the pins on the short side of the piano will have to be redone. Ten minutes and I was done. There was nothing left but hard work. And I left it.

Listening to Chris Botti in Boston while cooking dinner and sipping rum made me feel better. His version of Miles Davis’s Flamenco Sketches is stunning, with the Boston Pops swinging hard and some guy doing a guitar solo that is nothing short of mesmerizing. That’s the kind of music that makes people want to make their own music, not work on pianos.