[sdiy] One Octave Foot Pedal Project
Roy J. Tellason
rtellason at blazenet.net
Sun Jul 11 02:15:42 CEST 2004
On Saturday 10 July 2004 10:44 pm, Glen wrote:
> Just in case anyone wanted more details:
>
> The AGO (American Guild of Organists) standard for a pedalboard is 32
> notes. The surface of the pedalboard is concave in shape, and the pedals
> are arranged in a radiating pattern--not parallel to each other. You will
> find this on full-size organs, especially pipe organs or electronic organs
> built to sound and play like pipe organs.
Having had to move these several times while working on them (and yes, they
are normally removable without too much trouble :-), I know exactly what you
mean here...
Best one I can recall was a 1940 vintage Wurlitzer that was in a church, that
had, after it had been put in place, had a "choir loft" built around it.
That didn't give me a whole lot of room with the bench and pedalboard in
there.
As it turned out, there was next to no electronics in the console, it was a
_reed organ_! Most of the electronics were in the tone cabinets, and it
took some doing to get to them. That involved carrying what I needed up a
rather rickety wooden ladder that was NOT attached to the wall and up through
a hatch to get to where they were. Tube checker, etc. went up the ladder
with me. The floor up there was carpeted with dead bats, over which I had
to walk to get to the tone cabinets <crunch, crunch...>
Darn near 30 years ago and I still remember it well!
> The BDO standard is 30 notes. I'm not sure what the abbreviation stands
> for, but it seems to be a standard somewhere other than in the USA.
Don't think I ever encountered one of those, only 32, 25, and 13 on spinets
(sometimes 12 if it was a real old Hammond :-).
> Hammond organs with supposedly "full pedalboards" had only 25 notes, the
> pedalboard surface is flat, and the pedals are parallel to each other. This
> was done as a cost cutting measure, once Laurens Hammond decided that most
> organists didn't use the highest notes of the AGO pedalboard very often
> anyway! Later, Hammond did produce some organs with full AGO pedalboards,
> but this was only done on a few models intended to please the pipe-oriented
> AGO crowd.
Do you happen to recall which models those were? Most of the Hammond stuff I
encountered was smaller models. Some of the later solid-state stuff was
truly awful, in terms of how much noise came though when you weren't playing
anything.
> Smaller organs, especially those made for home use, often had a 13 note
> pedalboard, instead of a full pedalboard. It is flat, with cantilevered
> pedals mounted in parallel fashion, permanently attached to the organ. (The
> larger pedalboards are not usually permanently attached to the organ.) This
> is no doubt a big cost cutting effort, and it relies on the idea that most
> beginners won't miss those extra notes anyway.
One pro player I used to do work for had a couple of different sets of pedals
that he'd use with a small Rhodes. He wanted to be able to use them with his
Hammond spinet as well (I don't believe that this guy actually hauled that
thing around himself!), so I got a hold of a friend of mine who was good at
woodworking, and we built a "box" of sorts under there where the old
pedal-board lived. I installed a power connection, and a length of wire
that terminated in a 1/4" plug, and was wired to the pedal drawbar. It
worked out pretty well, actually, and he was pleased with the result and
could get the sound he wanted, and didn't need a separate amp for that pedal
board.
> As for portable organs, such as combo organs, I believe that most of those
> had 13 pedals. I can't say that with certainty, because I haven't
> personally seen too many portables with a pedalboard attached.
I remember a bunch of those that had a _connector_ for one, but don't
remember too many with pedals attached, either. Though one of my earliest
recollections was some of the nifty bass sounds you could get out of a
Farfisa with that one octave of reverse-colored keys (I must've been about 14
or 15 at the time so yeah, it was nifty back then! :-)
> Also, the bottom note is always a "C" note on all the pedalboards I've
> seen. (I've seen quite a few.)
>
> As a historical note, there were also a few "double" pedalboards made a
> long time ago. I'm told that they had two rows of pedals, with one set
> hinged at the organ side of the pedalboard, and the other row of pedals
> were hinged at the player's side of the assembly. Yes, one pedalboard
> "pointed" toward you, while the other pedalboard "pointed" away from you,
> and the two pedalboards met each other in the center of the assembly. It
> seems this was an early attempt at a "two-voice" pedal system--not just two
> notes, but potentially two different organ voices simultaneously accessible
> from the pedalboard. I've never seen one, and they were something of an
> experimental feature that apparently died out a long, long time ago.
> (Possibly due to the impact of a large meteor?) :)
This is the first time I've ever heard of such a thing.
> So if you want to gather up some maple hardwood and make your own
> pedalboard, and you want to make it to some sort of common standard, the
> above information should help a little bit. If anyone needs standard
> dimensions for pedalsticks, I could probably come up with that also. It
> shouldn't be too hard to build your own from scratch, instead of relying on
> cannibalizing an existing organ.
Speaking of cannibalizing, the worst setup I ever saw was one where somebody
had removed all of the actuators from the pedal set of a B or C series
Hammond (I don't recall which model) and mounted something in the console
that had little bitty *push buttons* on it! This was some aftermarket gizmo
that somebody had bought, and had installed, and the sound was truly
horrible. The person who called me in wanted the original setup restored,
so I did that, and in an attempt to fix that aftermarket crap I had to
replace *all* of the push buttons, as they were all pretty much shot.
Broken contacts, partially broken contacts -- these were _open frame_
buttons! Not at all robust, and certainly not capable of withstanding the
force that was being applied.
More information about the Synth-diy
mailing list