The North Suburban Home Organ Society

Eastern Massachusetts Premier Group for Those Who Love the

HAMMOND ORGAN and OTHER
ELECTRONIC KEYBOARDS

Welcome to our new 2008-2009 Concert Season.

     Our most recent meeting and concert were held on August 24 and featured some of our playing members performing. We started off with our treasurer Ed Surette who played a number of familiar tunes in his easy listening style. Ed has a Hammond in his home and judging by his ever evolving style is spending a lot of time playing and working out arrangements as he just keeps getting better and better as time goes on.
     Next up was member Norm Daly who is quite proficient on the piano. Because there is a piano in our hall, Norm used that instrument instead of our Hammond and played a number of great standards. Norm is an excellent improvisor and includes a lot of grace notes, arpeggios and other ornamentation in his playing. Also, unlike most of us, he is not daunted in the least by those infamous "sharps" keys like E, B and F#. [In fact, he prefers them!] One of our members then asked him to imitate Joanne Castle of Lawrence Welk fame, and he did indeed do a credible imitation, even bouncing around on the bench and including many extra flourishes as she did. Norm is indeed a good entertainer.
     Norm was then followed by Peggy Pratt who mentioned that she had some sheet music in her car even though she had not scheduled herself for this afternoon, and she treated us to a nice fifteen minute program. Because of Peggy's extensive sheet music collection, she has access to a number of melodies which are not often heard and thus we hear melodies when she plays that we do not otherwise get to listen to during most of our formal concerts.
     After that was NSHOS pres. Eric Larson who started off with the song Wheels and a number of others including a version of the song Dream based somewhat on Alan Goodnow's great arrangement of that song.
     The Wurlitzer electrostatic organ which we used for the Ken Griffin event was still in the hall and Eric used that instrument for an imitation of Ken Griffin's version of You Are My Sunshine which is always a great sing-along melody and also Now Is the Hour. After about 15 minutes of solo playing, Eric was joined by Norm Daly on the piano for a number of duets. The Hammond and the piano go very well together, and the piano in this hall is well maintained and kept in tune. "Working with Norm is always a great opportunity to keep in practice playing in sharps keys," Eric said as they played a number of well-known tunes including Beer Barrel Polka in B natural and Five Foot Two in E Natural. There is something to be said for certain fingerings in A, E, B and F# where the use of both white and black keys makes for very comfortable arpeggios and other tricky keyboard maneuvers which in some cases, because of the way human hands are designed, actually work out to have much easier fingering than playing the corresponding patterns in the key of C.

                                                           Tim Holloran
had been scheduled to start us off on our new concert season this September, but the unfortunate passing of his father last month has made it impossible for him to be with us for our September meeting. We send our sympathy to Tim during this difficult time. Tim will be playing for us in January. We will shortly be announcing an artist to be with us for the start of our new concert season.


EDDIE LAYTON Extravaganza

     Just about everybody who loves the Hammond Organ and its music is familiar with Eddie Layton. Eddie was for many years a national representative of the Hammond Organ Company, traveling all over the USA and even occasionally to foreign countries to demonstrate the Hammond Company's products. His mastery of the unique Hammond drawbar tonal system was phenomenal. Under his ministrations, Hammond organs became all kinds of other instruments. There were not many sounds that we hear in normal life, from a Hawaiian guitar to bongo drums that Eddie could not credibly duplicate on a traditional Hammond.
     Aside from imitating many conventional and exotic musical instruments, he would also occasionally add the sounds of different birds and animals to his playing, developing these effects from skillful manipulation of the Hammond's drawbars and playing keys. As a composer he wrote a number of really nice melodies, and his knowledge of advanced harmony made for some very attention-getting arrangements. Truly when it came to playing the Hammond Organ, Eddie layton definitely "thought outside the box," giving his fertile imagination free reign.
     When the Hammond company developed the X66 instrument, it was Eddie Layton whom they sent to various Hammond dealerships to promote this new instrument, and also commissioned a demonstration recording by him to sell or give to various Hammond clubs and dealerships to show what could be done on an X66.
     Eddie also frequently worked with other musicians, and his abilities as an arranger are commensurate with his talents as a solo performer. Although the exact date is not set yet, we are planning an Eddie Layton Program for 2009. We're already studying his music and arrangements and practicing for this event which will feature NSHOS Pres Eric Larson, Vice President Jim Gregory, and member Kurt Armsden, all of whom are very familiar with Eddie's work and playing styles. We will announce the date for this event at our next meeting.


 

NSHOS Fall Concert Season is of to a

Great Start!

September Artist to be announced soon, Stay Tuned!


October features a new artist, Gary Phillips. Gary is a pipe organ technician who has had lots of experience playing on theater pipe organs. Gary is also a great console personality as well as an excellent musician whose creative and exciting arrangements will keep you wanting to hear more and more. Likewise this is Gary's first time performing for us, although he has briefly sat at our X66 on a few occasions, enough to demonstrate beyond any doubt that he is a very capable musician.
November will showcase NSHOS vice president Jim Gregory, his second performance within a year and his first as our new VP. Those of you who have already heard Jim know that you're going to be in for a great afternoon of music. Those of you who have not heard him play yet are in for a real treat. Jim's clever, jazzy improvisations are one of the highlights of his performances, and likewise his excellent understanding of and familiarity with the Hammond X66 make his programs really neat.

For a while now, we have had a few inoperative stop tabs on our X and also some missing notes on the upper manual when using the solo or complex-wave derived voices. On May 2, I decided to get ambitious and see what I could do to fix these. I managed to repair the stop tabs, and also via a liberal dose of contact-cleaning spray I got all of our missing notes back. More recently, on June 21, I discovered one preset key higher than normal and also found the percussion section inoperative. Fortunately, I was able to correct both problems. The X is a great instrument, but it is also a very complex instrument, and had not really had any major service for a long time, so I am now endeavoring to check out the instrument prior to every concert and attend to whatever technical problems it may have. As a Hammond club, we are very grateful to the late Lenny Winter for donating this X to the club which allows the NSHOS to offer a really first class performance instrument to all of our guest artists.
     On Saturday, July 19th, I got to play electronic musical instrument technician once again, this time attending to the needs of the Wurlitzer 4600 which we used for the Ken Griffin Celebration. Considering its age, the instrument was essentially in excellent shape. One problem that it had, however, was a loud and intermittent crackling and buzzing. I suspected faulty vacuum tubes or a bad capacitor, but fortunately the problem proved to be just dirty contacts in the console speaker selection switch, a problem which a generous shot of contact cleaning spray took care of.
     A second problem was the continuous sounding of the C# below Middle C. Fortunately, this was nothing more than a strand of an ancient spider web that was bridging a contact in the pedal switch assembly. Electrostatic instruments rely on their keys and pedals switching high voltage direct current to various electrodes in the tone generating assembly. Because these are very high resistance inputs, there is virtually no current flow. Thus, anything that can conduct current at all has the potential to trigger a note, in this case a strand of spider web. Although spider web itself is as far as I know non-conductive, when it gets dusty it will conduct well enough to trigger a note. Household dust, high humidity and even cat hairs also can trigger notes in these electrostatic instruments. At any rate, the simple removal of the spider web and a shot of contact spray got us back in business, and the instrument performed flawlessly for our Ken Griffin program. At a later time, however, we will need to replace some capacitors in this instrument and also give it a new set of vacuum tubes. Fortunately, the heart of the instrument, the hermetically sealed electrostatic tone generating unit is in excellent shape and also runs exceedingly quietly.    — ECL

If you are a professional keyboard musician or a skilled amateur, be sure to contact us. We are always looking for new artists to feature for our programs.

We are very pleased to see that we are getting new visitors to our programs and that many of those who visit have joined our group. We welcome all to our monthly programs. If you would like to join the North Suburban Home Organ Society, or receive more information about this group, just click here. NSHOS.

Below are a few pictures from our most recent and some previous meetings.

Right. Over-all view of the three instruments we used for our special Ken Griffin Event in July, 2008. Background, ca. 1956 Wurlitzer 4600 series electro-static organ, center, X66 Ham-mond, foreground, (lower right) MIDI keyboard.

Setup for Ken Griffin 2008 Event
Wurlitzer 4600 instrument

Left. Closeup of Wurlitzer electrostatic in-strument. Although its operating technology is entirely different from that of any other electronic organ, its appearance looks fairly conventional. Although it has a 12-inch coaxial speaker in the console, we bypassed the console speaker and routed the signal through a mixer with two different digital signal pro-cessors in the effects loop and then sent the result through the X66 main tone cabinet as this gives a vastly superior result compared with using the console speaker. Learn more about the Wurlitzer Electrostatic Organ.

Right. Setting up! Background; two digital signal processors wired into the effects loop of the mixer (foreground.) One signal processor was set up to imitate the effect of a Leslie speaker using only its treble rotor. The other processor was set up to do a tape echo simulation. Ken Griffin used a Leslie with the Wurlitzer electrostatic but had only the treble rotor in service. Wurlitzer's vibrato is different from that of most other instruments and is more pronounced on the lower frequencies. On the higher frequencies, the use of the Leslie improved the overall effect. For the concert, we removed the big set of keys, the soldering gun, solder, electrical tape, flashlight, wire insulation scraps, drop light and cell phone!

mixer and signal processors
JoAnne McMahon playing  an Ensoniq keyboard.

Left: JoAnne McMahon using an Ensoniq keyboard as a piano for her performance in the June 22 concert. This instrument provides very authentic piano tones and with its weighted keys and other features feels exactly like a real piano to the performer.

Elizabeth Larson Sings as Eric Plays.

Right: Elizabeth Larson sings for our meeting as Eric plays the X66. The Bingo board on the wall is, needless to say, not part of our performance equipment!

Jim Gregory

Right. Jim Gregory, our May artist playing the X66 and one of two keyboards simultaneously. On top of the X66 is a Hammond Auto-Vari auto-matic rhythm unit. Mackie mixer is in foreground on the table. In June, Jim was nominated and subsequently voted in as the new NSHOS vice president

   Our monthly meetings/concerts are normally held on the fourth Sunday of every month in the auditorium of the Woburn, MA Senior Center on 144 School Street in Woburn, MA. Once in a while, we may schedule for the fifth Sunday if a special event or holiday falls on or close to the fourth Sunday.

Don't Forget!! September 28th First Concert of our new Season.

   To visit us, get on 128 South and take the Washington Street exit, which is the first exit going south after Route 93. Go to the traffic light at the bottom of a slight hill and turn left. Continue about half a mile, look for Ryan Street on the left. Turn left on Ryan street, proceed about 0.2 mi to School Street. Turn Right onto School street and drive about 0.5 Mi. You will see the Senior Center, which was a former school, on the right. There are two wings to the building. As you drive into the parking lot, you will find the auditorium in the right wing of the building. Park anywhere in the parking lot and enter via the double doors. We look forward to meeting you. Share the joy of music, invite a friend!

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How Does a HAMMOND ORGAN Work?

We have recently added a lot of material to our technical pages, all of which is relevant to equipment that we use for our concerts. We have two new articles, one on MIDI and one on tape echo. The MIDI article is somewhat of an overview as MIDI is a complex and evolving subject however we have covered the essentials of MIDI as it applies to what we do at the NSHOS. We also have an article in progress about the Wurlitzer electrostatic organ. After that, we are planning on an article about digital signal processing, although of necessity it will be a rather brief outline of the salient features of this very complex technology that is increasingly important in many aspects of modern music production. After that we are planning on an article about the X66 Hammond organ. Not only is that the club's performance instrument, but it is quite different in many ways from the more traditional Hammonds.
     There has been and continues to be a great deal of progress made in electronically produced music and we hope that these technical articles that we include here will be helpful to you in gaining an appreciation for this new technology. We have also begun to include a few sound clips in some of these articles. To hear them, just click on any of the play buttons that you see on the relevant web pages. We implement these sound clips by using Flash, which is a very widely used media application on virtually all computers. We also use Flash for some of the technical animations on our tech pages. If you have a very old computer that does not have Flash capability, you can download Flashplayer by clicking the link below.  When you arrive at the page, you'll find an icon to click to begin installing Flash on your computer. Because of the huge amount of Flash based content on the web, it is absolutely essential that you should have this most useful feature not just for the NSHOS website, but for many, many others as well.          
Download Flashplayer.
                                               

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