Why Skinner Organs Were Altered During the Mid-Twentieth Century

Every explanation on this page comes from someone writing after the event. As of 2 September 2026, no church committee minute, contract or specification from the 1950s or 1960s stating in its own period voice why a Skinner Organ Company instrument was being rebuilt has come to light; the causal statements that exist were written later, and for the most part by organbuilders or historians rather than by the congregations that commissioned the work. That is a statement about what has surfaced by that date, not evidence that no such document survives, and the digitized parish and university archive collections remain far from fully searched.

Period voices do exist in print. Charles Callahan’s ‘The American classic organ: a history in letters’, published in 1990 at more than five hundred pages, is cataloged as a history of American organs documented through correspondence between organ builders and other relevant parties. It is a route to those voices, though nothing here is drawn from its pages and no client-side document is quoted from it, and correspondence between builders is not the same thing as a church committee’s own minute, contract or specification.

The consequence for the reader is plain: what follows explains why builders and historians say these instruments were altered, and it must not be read as the congregations’ own stated reasoning.

Jonathan Ambrosino’s lectures on this subject are published as an index rather than as text, so nothing here rests on them. As of 2 September 2026 his lectures-and-papers index names the relevant items with occasion and date: ‘Historical and practical approaches to 20th-century organ restoration’ (AIO National Convention, Washington D.C., October 1993), ‘Skinner and Aeolian-Skinner organs we will hear’ (OHS National Convention, New Haven, August 1994), ‘The state of organ restoration and conservation in America today’ (Council for the Care of Churches, BIOS and IBO, Liverpool, August 1999), ‘Reflections upon the Skinner Organ Company’ (AGO Holland Michigan Chapter, October 2000), ‘Ernest M. Skinner and G. Donald Harrison: Retrospective & Review’ (OHS National Convention, Boston, August 2000) and ‘Restoration and tonal reconstruction of the 1935 Aeolian-Skinner organ’ (AGO Memphis Chapter, September 2003).

On that same date the individual lecture pages carried their titles and nothing else, one of them headed ‘Jonathan Ambrosino: Blank’.

The index establishes that the lectures exist and when they were given; it establishes nothing about what they say, and a page returning no text is a publication state, not proof that no text survives.

The Organ Reform Movement stated its own program, and the clearest statement at hand is by a participant. Lawrence I. Phelps, writing as a participant in the movement in a piece reprinted from Church Music, held that the organ is ‘primarily a polyphonic instrument’ requiring transparent tonal textures, that ‘The best method of connecting the keys with the pipes is a purely mechanical one’, and objected to orchestral imitation, heavy nicking, high wind pressures, and organs hidden in chancels or split between locations. Each of those objections is aimed at the American orchestral-organ idiom of the early twentieth century, which the Skinner Organ Company exemplified, though Phelps names the aesthetic objections without documenting any particular instrument being altered, and his text is advocacy by a partisan rather than a neutral history.

That program is a position held outside the firm, and it is not the same thing as the American Classic, which was the Aeolian-Skinner Organ Company’s own usage for its own work; the two must not be merged. When Joe Granger writes that the Organ Reform Movement ‘was in full force’ when a Skinner Organ Company instrument was rebuilt in 1965, he is describing a climate around the instrument, not a position the company that built it had adopted. The change of direction inside the firm is a different question, answered at Ernest Skinner, G. Donald Harrison, and the American Classic Transition.

The movement’s second argument concerned music rather than machinery: organists were said to need instruments built the way early composers expected. Joel Craig Sproat’s 2013 University of Oklahoma doctoral document states this repertoire-driven cause for the rebuilding of romantic instruments, that ‘organists needed instruments built in the style known and expected by early composers’ because romantic organs were unable to accommodate that repertoire. Two limits sit on that sentence. The study’s subject is the builder Herman Schlicker, not the Skinner Organ Company or Aeolian-Skinner, and it states the rationale as the movement’s advocates gave it, which is not an independent finding that a romantic organ could not play the repertoire.

The attitude behind the alterations was still current in the 1970s, and one practitioner has described holding it and giving it up. John Bishop, writing in The Diapason in 2022, recalls that as a student at Oberlin in the 1970s ‘we were all in the thrall of modern tracker organs built on classical models. I did not understand or appreciate Mr. Skinner’s ideals; in fact I admit I was disdainful of them.’ It is one writer’s recollection of professional opinion at one institution in one decade, and it documents a climate, not any particular alteration decision.

Bishop also writes that ‘Ernest Skinner grew bitter in his old age as the style of organ he developed fell out of favor’, a columnist’s characterization of the builder’s reception during the years his instruments were being altered rather than a documented statement by Skinner himself.

A mid-century rebuild could replace the tonal identity of an instrument outright. Skinner Organ Company Opus 751, built in 1929 with 36 ranks, was rebuilt in 1965, and Joe Granger, writing in The Diapason in 2016 as an advocate of the instrument’s later re-creation, states that the rebuild stripped ‘the identity of Opus 751 until it bore no resemblance to its 1929 incarnation’, with the Skinner tone replaced by ‘smaller scales, lower wind pressures, and copious amounts of upperwork’.

The same account itemizes the work: only twelve of the original ranks were left intact, the Great was reduced to 32 notes to form a new Pedal division, twelve ranks were repitched or converted, the original Harmonic Mixture gave way to a one-foot Scharff on six-inch wind, stops including the Cello and Waldhorn were discarded, and the instrument grew to 64 ranks, 18 of them mixtures. The 1965 rebuilder is not named in that account, and the account attributes the rebuild to the movement’s climate rather than to any document in which the client stated its reasons.

Original pipework did not always stay in the building. Rockefeller Memorial Chapel at the University of Chicago records of its Opus 634, a Skinner Organ Company instrument of 1927-28, that ‘During the mid-1970s, much of the original Skinner pipework was removed and sold off to make way for Baroque additions to the organ.’ The chapel’s page is undated and names no firm or contract for the 1970s work.

The university’s account of its 2005-2006 project records that original pipes were recovered from storage and that replicas were built for ranks that had been lost, which is the practical consequence of a sale: what was sold and never recovered had to be made new, and the replicas are new material rather than original fabric.

The Yale Institute of Sacred Music, writing in 2014 about the surviving comparator it owns, states that the three other original ‘University Skinners’, at Princeton, Ann Arbor and Chicago, ‘sadly fell prey to changing tastes in organ design’ and were ‘altered beyond anything their builder would be able to recognize’. The statement is offered without instrument-by-instrument citation or dates for each alteration.

Alteration was sometimes followed by relocation. A church history records that the organ now at High Street Congregational Church was built in 1926 as Opus 583, by the firm the history calls ‘the E.M. Skinner Organ Company’, for a building in Malden, Massachusetts; it received tonal alterations in 1972, was moved to a private residence in Florida in 1986, and was later relocated again and installed in a Maine sanctuary.

Earlier work also leaves physical traces that later become a condition in their own right. The Wicks Organ Company reported of the Aeolian-Skinner Organ Company’s Opus 1083 console that, alongside playability problems attributed to age and continued use, it presented unsightly holes left by past alterations; damage inherited from earlier interventions is a condition category of its own on these instruments.

An organist’s preference altered a stoplist within four years of installation, before the Organ Reform Movement reached its American peak. Paul Monachino’s history of Skinner Organ Company Opus 820, published in The Diapason in 2017, records that in 1933 the Orchestral Oboe in the Choir was replaced by a Fluegel Horn at the request of cathedral organist Norbert Fox. One instrument, one stop; the reason for the request is not given.

Liturgy moved a console. The same history records that in 1980 the console of Opus 820 was relocated from the choir gallery to the chancel floor by K & D Pipe Organ Service Co. as part of a liturgical renovation following the Second Vatican Council, which required the choir to be in a more accessible position. The date falls after the mid-century decades, the change is one of placement rather than tone, and the case is a single Roman Catholic cathedral; it shows the liturgical driver, not its frequency.

A room can change around an instrument that has not changed at all. Charles Hendrickson reported in The Diapason in 2003 that Aeolian-Skinner Opus 892 at Northrop Auditorium remained ‘fully intact, all original, unaltered’, while acoustic shells, clouds and ceiling panels installed in the hall from 1961 ‘shaded the organ sound from the organist and the front section of seating on the main floor’. Dissatisfaction with what an organ sounds like can therefore have an architectural cause separate from tonal fashion, and the same instrument stands as a counterexample to any suggestion that alteration was universal. Hendrickson wrote as an organbuilder with an interest in the project, and his status statements date from 2003 and may no longer hold.

Each of two institutions that owns an unaltered survivor gives a lack of funds as a reason its instrument went unaltered. The Yale Institute of Sacred Music states that the Newberry Memorial Organ in Woolsey Hall ‘remained exactly as it was finished, as much for a lack of funds to alter it, as for its outstanding musical qualities’, and contrasts it with three comparable university organs of the same era that were substantially altered. The financial explanation is asserted by the institution, not documented with budget records.

Historic Trinity Lutheran Church in Detroit records that its Skinner Organ Company Opus 808 of 1931 remained unaltered for decades because of financial constraints during the Organ Reform Movement era, so that its intactness resulted from lack of funds rather than from an early conservation decision.

The lesson for reading a survivor is that intactness is not by itself evidence of a deliberate conservation choice; in these two institutional accounts a lack of money is at least part of the reason the instrument was left as it was.

An organized American preservation body existed from the middle of the period. As of 2 September 2026, the Organ Historical Society dates its founding to 1956, states its mission as celebrating, preserving and studying ‘the pipe organ in America in all its historic styles’, and reports a historic organ citation program that ‘has recognized more than 400 instruments’. Two cautions apply: the society’s founding interest was in American tracker organs rather than in Skinner-era instruments, so its early focus should not be read as advocacy for them, and its own account makes no statement about instruments altered or lost.

Some mid-century decisions have since been reversed, and the reversals are documented on particular instruments. Andover Organ Company’s work history for the organ at Methuen Memorial Music Hall records that the Great reeds had been removed by G. Donald Harrison in the Aeolian-Skinner Organ Company’s 1947 rebuild of that instrument, and that Andover restored those divisions in 1970 and 2007. That is one instrument with an unusually complete work history, and it shows that the firm doing mid-century work could itself be Aeolian-Skinner, a corporate era distinct from the Skinner Organ Company, and the two are not to be conflated.

Not every later campaign returns to an original. As of August 31, 2026, St. Bartholomew’s Church in New York records four successive campaigns on its instrument, Ernest M. Skinner in 1918, Aeolian-Skinner under Harrison in 1937, a further chancel revision in 1953 and Donald Gillett’s 1970-71 rebuild with new chests, structure and many new pipes, and states that the instrument has been tonally unchanged since 1971; the state now conserved there is the 1971 state rather than any original.

No source quantifies what share of Skinner Organ Company or Aeolian-Skinner instruments were revoiced, rebuilt or discarded between about 1935 and 1975. As of 2 September 2026 the published evidence consists of named single-instrument cases and unquantified assertions in trade press and institutional narratives, and the absence of such a count is not proof that none exists: the Kinzey and Lawn opus list, which carries notes on condition and alterations, is not quoted here.

The trade press does make prevalence assertions, and they should be read as assertions. Joe Granger writes in The Diapason that ‘So many of the great Kimball, Casavant, and Skinner orchestral organs did not survive beyond the 1960s’; no count, sample or method accompanies the sentence, and it is a practitioner’s impression rather than a survival rate. Yale’s statement that three named university instruments were altered beyond recognition is likewise offered without instrument-by-instrument citation.

For an owner, this history is a set of questions to put to the instrument’s own records. The archived opus lists on the Aeolian-Skinner Archives website state that their stoplists show the organs as they were when they left the factory, and that the lists are meant only to supplement rather than replace the published opus list. A factory stoplist therefore describes the original disposition and not the present one, and any divergence found in the field is evidence of later alteration rather than of an error in the list.

Whether a specific console or mechanism is original is worked through at Documenting Skinner Originality When the Console or Mechanism Has Changed, and whether an altered instrument should be restored or rebuilt, and to which state, is decided at Restoring or Rebuilding an Altered Skinner Organ. What this page contributes to either decision is the record of what was done in the period and the reasons its chroniclers give; an inspection that documents the instrument as it now stands is where that record meets a particular organ.