Preserving a Console Cabinet During Relay or Console Modernization

The console shell, keyboards, and pedalboard are routinely retained through a console rebuild, while the stop controls, pistons, shoe contacts, and combination action are routinely replaced. That is the pattern in the rebuild services builders advertise: fitting new stop tabs or drawknobs, replacing a large older mechanical combination action with a new one, adding combination memory levels, fitting new pistons and new keys, installing new contacts on the expression and crescendo shoes, and evaluating the existing keyboards and pedalboard for retention where desirable. Those are the self-descriptions of two firms, Wicks and PJM Organs, and they establish that the operations are routinely available, not that any given console has had them.

Because the shell and the system inside it can change separately, a decision to keep one says nothing yet about the other. Each is decided on its own.

What is not separable in the same sense is the combination action from the stop controls it drives. Because it works through those controls, replacing one routinely takes the other with it. An owner who wants original drawknobs or stop tabs kept under a new combination action is asking for a project-specific arrangement, not the standard rebuild scope.

As of September 1, 2026, Patrick J. Murphy & Associates, Inc. states that at St. Paul’s R. C. Church in Princeton, New Jersey, the console shell and keyboards were retained while most console mechanisms were replaced, with Peterson solid-state relays and combination actions installed. That is one firm’s account of one project. It shows that a shell can be kept while the relay and combination action inside it are new; it does not show that every shell can be, or that a particular shell should be.

A thorough conversion removes far more than the relay, and most of what it removes cannot be put back. As of September 1, 2026, Fabry, Inc. states that it replaces the entire DC controlling system, including both the console and chamber relay systems, and lists among the replaced items the piston buttons, toe studs, expression and crescendo shoes, the manual and pedal contacts with their mechanical moving parts, the wood surfaces for the drawknob and tablet assemblies, the pedal key tops, and the pedal key contact rail. The firm offers this as its considered practice, on the reasoning that partial work costs more later. It is one firm’s stated approach, not a universal standard.

A second firm’s standard scope runs in the same direction. As of September 2, 2026, Patrick J. Murphy & Associates, Inc. of Stowe, Pennsylvania states on its console page that in its console rebuilds all internal components are replaced with solid-state systems and new solid-state drawknobs or stop keys are installed, while keyboards and pedalboards are evaluated and, if desirable, refurbished and retained. The page carries a 2016 modification date, so current practice may differ. Read together, the two descriptions mean that keeping original stop controls is a choice the owner has to make and write into the scope, not something a rebuild delivers by default.

Other firms keep the original console fabric and repair it. As of September 1, 2026, Leek Pipe Organ Company of Berea, Ohio describes console restoration as re-felting the pedalboard and keyboards, replacing the silver contact plates, adjusting springs, and polishing worn wooden components, and describes solid-state equipment as a way of modernizing outdated controls while maintaining the original aesthetics, working to the objectives and standards of the American Institute of Organbuilders and the Organ Historical Society.

Both positions are current, published, and attributed, and this page does not choose between them. Nor is the line between them as sharp as the words restoration and conversion suggest: replacing silver contact plates is itself a replacement of original material, so the two approaches are points on a continuum of how much original fabric is exchanged, and an owner is choosing a point on that continuum rather than one of two opposites.

Where modernization is necessary, the American Theatre Organ Society’s restoration guidelines advise disconnecting historic devices rather than removing them, so that the original equipment remains in place. The same guidelines, adopted in 1992 for theatre organs and stated to be based on Organ Historical Society guidelines, say specifically that an original setter board may remain installed for historical purposes while being carefully disconnected for practicality. This is general guidance for restoration projects, not a rule that binds every instrument or owner, and the physical space inside a given console may make retention impractical.

A disconnected setter board left in place is physical evidence of an earlier combination action, not evidence that the earlier system is still in use. Anyone later reading the console has to keep that distinction, which is one reason to record what was disconnected and when; the method of reading such evidence belongs to Identifying Original and Retrofit Organ-Control Systems.

Original parts that are removed or modified should be carefully packed, stored in a safe part of the building, and properly labeled as to their significance. That is the American Theatre Organ Society’s restoration guidance, and it applies as much to a setter board that could not stay in the console as to original pistons or shoe contacts displaced by new ones. The guidelines pair the two measures: disconnect in place where possible, and pack, store, and label whatever does come out.

When a stop control or its label has to be replaced, conservation guidance asks for a match to the original rather than an upgrade. The New South Wales Heritage pipe organ conservation guide (1998) states that old stop labels which have become illegible should be restored to their original appearance or replaced by new ones in the same style as the originals, and that exact copies should be made of old stopknobs which have become unusable rather than fitting a different style. The guide applies to instruments of historic value in that jurisdiction.

The corollary cuts the other way for anyone judging a console by eye: because exact copies are the recommended replacement, a jamb of stop controls in a uniform style is not by itself proof that they are original, nor proof that they are a later retrofit. Jamb and nameboard work is also an ordinary factory service; Peterson’s organ-building catalog, in its 2004 edition, lists nameboard rebuilding, stop jamb refurbishment, and complete console rebuilding among its console services. The preservation instruction is to match the original; the method for telling matched copies from originals belongs to the hub page linked above.

A modern control display does not have to be cut into an original jamb or keydesk. As of September 1, 2026, Peterson states that its ICS-4000 control system is designed to permit mounting in a pull-out drawer for cases where the historic appearance of an older console must be preserved. That is the manufacturer’s description of its own product, and it addresses the appearance of the display only. It says nothing about the key contacts, stop actions, or wiring, which is where the irreversible losses in a conversion occur, so a drawer-mounted display should not be read as making the conversion reversible.

There is no single rule on whether original console controls may be replaced, and the two principal guidance documents take different positions.

The American Theatre Organ Society’s restoration guidelines, adopted in 1992 for theatre organs, state that keyboards, stop controls, and other console components should be kept in, or restored to, their original condition, and that careful thought should be given to retaining the original stopkey actuation system. They classify replacement of the stop actions, combination action, or relay system as a major alteration rather than ordinary repair. Where such an alteration is necessary to meet contemporary musical needs, they permit solid-state combination actions or relay systems, provided the new equipment is designed and installed to equal the aesthetic appearance, feel, and functionality of the original console controls. This is a conditional permission: substitution is allowed, under stated conditions, for a stated reason.

The New South Wales Heritage pipe organ conservation guide (1998) takes the other position for instruments of historic value. It discourages replacing original stop action at all, asks for exact copies where stopknobs have become unusable and same-style replacements where labels are illegible, and states that replacing a hitch-down or lever swell control with a balanced swell pedal is a departure from the original instrument that should not occur on an instrument of historic value.

The two documents differ in jurisdiction, date, and the class of instrument they address, and neither is a rule that applies to every instrument or every owner. They are set side by side here because an owner deciding what to keep needs to know that a conversion which satisfies one may be a departure under the other. Which standard a given project follows is a decision for the owner and the project’s written scope, not for this page.

Five different treatments of an original or superseded combination action are documented at named instruments or in published guidance, and none of them is offered here as the right one.

At Woolsey Hall, Yale University, the 1928 remote-control combination action of Skinner Organ Company Opus 722 has been retained, remains usable, and is available for study as a historical model, while a solid-state combination action was piggy-backed onto the console rather than replacing it. That is retention with a new system added alongside; it is one instrument, which shows that the treatment is possible rather than that it is general practice.

At St. Peter’s Episcopal Church in Morristown, New Jersey, the parish states, as of September 1, 2026, that many physical elements of its 1930 console cannot be revived, that a new Dobson Pipe Organ Builders console will preserve the historic feel and pneumatic stop action of the original, and that the original console will be preserved, relocated for display behind glass paneling that reveals its pneumatic selector system, and kept playable through a small blower. That is replacement of the working console with preservation of the original as a displayed artifact; it is a fundraising page describing a plan in progress, not a completed outcome.

At Irvine Auditorium, University of Pennsylvania, a December 1998 news report records the Curtis Organ Restoration Society objecting to a plan to install a 180,000 dollar electronic console in place of restoring the original 1926 mechanical console, with the university agreeing that the original ought to be renovated but saying it did not have the money, and Joseph Dzeda of the A. Thompson-Allen Company warning that electronic consoles depend on a technology that is not readily reproducible and are replaced wholesale the first time they encounter trouble. That is the case for restoring the original in preference to an electronic substitute, as put by the named speakers; the report cannot say what was eventually done.

At Rockefeller Memorial Chapel, University of Chicago, the chancel console of the E. M. Skinner instrument was completely rebuilt using the original hand-carved casework designed by the chapel’s architect, Bertram Goodhue, while both consoles and the entire electrical system use current technology. That is a retained shell with a new system inside it; the institutional page is undated, so the technology cannot be dated. A fifth treatment is the conditional permission described above, under which the American Theatre Organ Society allows solid-state substitution while classifying it as a major alteration.

Alongside these cases, and not tied to any one of them, the Organ Historical Society’s Guidelines for Conservation and Restoration, adopted in 2008, state that historical design, materials, or workmanship which fail a current restorer’s standards nevertheless give authoritative testimony of past makers’ knowledge, skill, and judgment and deserve every effort at retention. The Guidelines state that principle in general terms without naming combination actions, and how reversible a given intervention is belongs with the relay disposition decision linked at the top of this page.

Each of these is a single instrument or a single guidance document. Together they establish that each treatment is possible and has been chosen or advocated in practice; they do not establish which is prevalent or which is correct.

The retention decision belongs in the written scope before the conversion starts, because the items a thorough conversion removes are largely irreversible once out, and because the two firm doctrines above show that a rebuild does not keep original stop controls by default. A scope that protects the shell and its significant controls names what stays in place, what is disconnected in place, what is removed and stored with its significance labeled, and where any new control display will be mounted. Support and parts status for the incoming or outgoing control product, and the relay’s own retain, repair, upgrade, or replace decision, are the separate questions handled on the two pages linked at the top of this page.