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Fri, 19 Feb 1993 00:39:26 -0500
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Hi, all.
 
Since Larry rephrased his question to include "dream" instruments, I thought
I'd submit my tentative plans for a residence organ.  This I do with a bit of
hesitation, since actions speak louder than words, and I have some tendency to
start more projects than I complete, and this one would be VERY ambitious (at
least for me)...
 
But here goes:
 
I am planning to put together a home theater organ, from parts.  I am planning
to build electric-action chests for reliability and to allow them to be as
close as possible to the floor, since the chamber would be in the basement
with a 7' ceiling.  The manual chests would be typically 2 ranks each, with
removable side panels and on wheels for easy servicing.  The listening area
is small, consisting of my entry hall, living room, and dining room.  Each
of these rooms is about 12 x 13 feet.
 
The organ's size would be:
1 or 3 manual / 3 ranks unenclosed  (this would be a starting point to give
                     myself an idea of the amount of work involved before
                     cutting holes in the floor for tone openings)
3 manual / 12 ranks (nice complete 1-chamber installation) (all enclosed)
3 manual / 16 or 17 ranks (if I add a second (echo) chamber; WAY in the future!)
 
The first 3 ranks (chosen because they are soft) would be:
8' Flute                          85 notes
8' Dulciana                       85 notes
8' Quintadena                     73 notes
Electronic pedal
 
The next 9 ranks would be:
8' Tibia                          85 notes
8' Violin                         85 notes (perhaps Austin or Wurlitzer)
4' Violin Celeste                 61 notes
8' Saxophone                      61 notes (non-brass for cost reasons)
8' Orch Oboe or other buzzy reed  61 notes (voiced soft for Accomp. use (!))
16' Bourdon (extension to Flute)  12 notes
8' Harmonic Tuba                  73 notes (I like Austin harmonic tuba sound)
8' Open Diapason                  73 notes (I like Wurlitzer open diap.)
16' Gamba                         85 notes (will be interesting due to 7' ceil.)
8' English Post Horn              61 notes (voiced appropriate to SMALL room)
Third 16' extension, either Tuba or Diaphone
 
The next 5 ranks, should I be fortunate enough to get to that point, would be:
?' Flute (something different than the first flute, maybe Harmonic)
         (or maybe something with chiff) (I like chiff)
8' Salicional
8' Voix Celeste
8' Clarinet
8' Some other reed, TBD, perhaps French Horn
 
I plan to put this together gradually over a number of years, for both time
and financial reasons.  Probably I will do 1 major item each year.  The first
will be a 3-manual Robert Morton console, which I will be buying next month
(it was originally from 3/13 in Loew's Hillside Theater, Jamaica, NY).
BTW, Dave (or anyone else):  do you know of a source of new RM-style stoptabs
                             (especially in non-standard colors), along with
                             the contact rod that goes in the back of the tab?
 
Misc Ideas / Rationales:
 
1)  At the current time, I am planning to include a saxophone instead of a vox
    humana.  I don't particularly care for the "billy-goat" tone that voxes
    typically produce (at least when heard alone).  The saxophone sound
    is somewhat similar to a vox, but smoother/lusher, and it seems to me that
    a sax could be used in situations where you'd normally use the vox, as
    well as being pleasant by itself.  Please correct me if I'm wrong.
 
2)  The dulciana is there for two reasons:  (a) to produce a soft drone
    melody controlled by a sequencer, and (b) extended to 2' to add just a
    slight bit of brilliance.  The quintadena is there as a second soft rank
    which should give lots of possibilites for combining/contrast with the
    dulciana, and is very nice at 4' on Accomp.
 
3)  My current organ is a Lowrey (made in 1966 or so, before they started
    loading 'em up with all the self-playing dreck).  It has a couple of
    features that I like and would plan to include on a pipe organ:
 
    a)  A nice selection of accompaniment reeds, including a soft english horn
        (cor anglais), which along with the diapason (the Lowrey diapason
        sounds more like a gamba to my ear) is a staple for me.  Although I
        can't allocate very many ranks to this task, I do plan to have one
        soft, buzzy reed (orch oboe or cor anglais) and a gamba to provide a
        similar effect.  Hopefully the saxophone will be soft enough to also
        use on accompaniment.
 
    b)  An "Auto-Orchestra" feature.  This is a solo-to-accompaniment coupler
        that is only active when note(s) are played on the solo manual, and
        couples the octave of the solo manual just below the melody part to
        the entire accompaniment manual below that note.  The effect is to
        create chords in the solo manual that track the melody (OK, so the
        dreck index on this one isn't exactly zero, but I like it anyway;
        even though I'm a reasonably proficient amateur, this feature provides
        a distinct change in the sound and it can follow as fast as I can play
        a single-note melody).  It couples a subset of the solo stops; anything
        that would get muddy (such as 16' stops and mutations) are not affected.
 
4)  I have tried to keep the number of reed ranks low to reduce the amount
    of time spent tuning.
 
5)  Most theater organ traps are unmusical because they are too loud (they
    distract the listener from the music), are too few in number/variety, play
    reiterating rather than single-stroke, and the drums are usually old, worn
    out, and not tuned/damped properly.  I plan to enclose most of the
    traps in a swell box within the chamber, settable to 4 volume levels so
    they can be balanced with the organ as desired.  They will (for the most
    part) be controlled by a pizzicato relay*, so that every keypress pulses
    the selected traps (even while other notes are being held).  The pizzicato
    relay will also prevent unwanted sounds from items such as tambourine
    or maraca upon note release.  The traps I'd like to include are:
        Cabasa (Latin percussion instrument; it is a cylinder of
                crinkly sheetmetal wrapped with loops of ball chain; played
                by turning the cylinder while holding the chains stationary;
                makes a "sh" sound)
        Fish (Latin percussion instrument; it is a serrated hollow wooden
              vessel decorated like a fish; played by dragging a stick over
              the serrations)
        Hi-hat with open/close actuator and second striker for accented notes
        Maraca
        Claves
        Tambourines (2 of them for normal/accented notes; you could use the
                     softer one on first touch and the louder on second touch)
        Rim Shot
        Finger Cymbals
        Wood Block
        Cowbell(s) <-- (Dave, please note!)
        Snare Drum with second striker for accented notes
        Tap Cymbal with damper and second striker for accented notes
        Crash Cymbal with normal striker and soft re-it mallets
        Bass Drum (set up so it doesn't "ring" for a long time)
        Hand Clap (perhaps generate this sound electronically)
        Triangle with damper
    I plan to include a sequencer capability so you can program rhythms
    ahead of time.  This will be about the only way to make use of the second
    strikers provided for accented notes on some of the trap instruments.
 
6)  Tuned percussions:  I plan to drive the single-stroke tuned percussions
    (at least the marimba, xylophone, and steel drum) with a pizzicato relay*.
    This way, I can have a second-touch stop to make them reiterate.
    In order of priority, the tuned percussions would include:
        Marimba Harp (EASILY the most important percussion)
        Glockenspiel
        Piano
        Xylophone
        Chrysoglott/Vibraharp
        Chimes w/ dampers
        Electric Piano (probably use a sampler instead of a real electric piano)
    I'm also considering what use a steel drum might have in an organ.
 
    * I have designed a computer relay system (but not built it yet).  A file
      is available which describes it in detail, for anyone who is interested.
 
7)  As mentioned several times before in this group, a stop to control the
    trems from second touch.
 
                                                Kevin Scott
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