Hair During his time touring with Peter, Paul and Mary, Jacob was introduced by Yarrow to producer
Michael Butler. Butler requested Jacob help with poor sound in the Boston staging of
Hair, so Jacob flew to Boston in February 1970 to see what he could do. Jacob brought a
rock music esthetic to the theatre for the first time, adding more loudspeakers for more volume, and he used more microphones in fixed locations, more band and singing microphones, and one of the early
VHF wireless microphones by Edcor used on a few songs. Lighting designer
Jules Fisher said the improvement to the sound quality was immediately apparent. With this success in Boston, Fisher and Jacob were sent to other cities to assist in the mounting of new productions of
Hair, including overseas travel to Europe where they helped local lighting and sound crews attain similar results, modernizing musical theatre in the process. Fisher said that insular theatre crews in England and France in 1970 were locked into their traditional methods, and that Jacob's sound and Fisher's lighting designs were much more dynamic and unusual, difficult to convey to the locals, and difficult to implement: "we were teaching everybody; plus we had the language barrier." In January 1971, Jacob redesigned the original
Hair production on Broadway. Butler said "Abe made a big difference" in the sound of
Hair. Theatre sound historian David Collison noticed that Jacob called himself a sound designer, which was not common at the time.
Jesus Christ Superstar In 1970, the concept album
Jesus Christ Superstar was released, peaking in the U.S.
Billboard Top 200 in February and May 1971. A corresponding musical theatre version was planned for the
Mark Hellinger Theatre on Broadway, to open in October 1971. The musical's director was
Tom O'Horgan, the lighting design was by Jules Fisher, and the scenic design was by
Robin Wagner, all three having worked with Jacob on
Hair, but
Jonathan Taplin was asked to design sound. Jacob was covering assignments for McCune, working for
Three Dog Night. Presented with a week off between concerts, he traveled to New York to see his colleagues and their new show which was in
preview mode. On September 28, he found that the expected preview performance of
Jesus Christ Superstar was cancelled, but he went to the Hellinger anyway to talk to his friends. Upon arrival, O'Horgan told Jacob that the show was having serious sound problems, and implored Jacob to fix them. Producer
Robert Stigwood arranged for Jacob to take over the next day as sound designer. At rehearsal, Jacob found a critical issue: the show relied on multiple wireless microphones from England which were not working well together, taking hits from
radio frequency interference caused by
intermodulation, a kind of spurious radio signal formed in the presence of two or more transmission frequencies acting upon each other. From his experience at
Hair, Jacob recognized that the technology for wireless microphones was not yet advanced enough for multiple units working at the same time. Because of this, Jacob instituted a radical change, putting aside the multiple wireless system and instead specifying a variety of wired microphones in the style of
Hair. The
Jesus Christ Superstar troupe was forced to reorganize their choreography to adjust to the new microphone positions, and Wagner had to rework some scenic elements to hide the microphones, but this was quickly accomplished. Three nights of preview performances had been cancelled, losing $36,000 in ticket sales, but two days' worth of Jacob's fixes allowed the show to open on the fourth preview night. Jacob stayed with the production, arguing for further improvements to the sound such as uncovering the
orchestra pit which had been sealed by Taplin for isolation reasons but had been stifling the musicians with heat, and was giving a muffled sound to the instruments. He also replaced the insufficient
JBL Paragon home
hi-fi loudspeakers with the McCune JM3, rigging two over the proscenium, and flanking the stage with two more to bring the spatial imaging down to the level of the performers. During this time, Jacob developed a lasting relationship with Masque Sound's John "Jack" Shearing, a New York sound company owner who was friendly with the Broadway union stagehands of
IATSE Local 1. Shearing helped smooth the way for Jacob's concepts to be introduced to the stagehands who were habitually suspicious of new ideas, and who had contributed to previous failures. Jacob trained union sound operator Michael "Mike" O'Keefe to run the mixer for
Jesus Christ Superstar; O'Keefe and Jacob continued to work together off and on for decades. Union sound operators in New York were called assistant electricians at the time – there was no separate sound department. Having started his career as an electrician, O'Keefe later said of
Jesus Christ Superstar, "It was my first experience with a sound console; it had sixteen faders. I couldn't believe they miked the whole orchestra and could accentuate each instrument. It was amazing." For his work on
Jesus Christ Superstar, Jacob was credited as sound designer in
Playbill, the leading Broadway theatre industry magazine. Jacob's was the second such credit, following Jack Mann's sound designer credit for the 1961 staging of
Show Girl, a short-lived musical
revue starring
Carol Channing.
Jesus Christ Superstar was nominated for five
Tony Awards, including Best Lighting and Best Scenic Design, but there was no Tony Award at the time for sound design.
Bicoastal As Jacob was working on
Jesus Christ Superstar, Hendrix's former manager Michael Jeffery asked him to serve as president of
Electric Lady Studios. While keeping his San Francisco address, Jacob rented an apartment in the
Greenwich Village neighborhood of Manhattan starting in June 1972, and in July he took over as president, to organize the Hendrix tapes and to keep the studio in operation. But when Jeffery died in March 1973, a legal battle arose between the estates of Jeffery and Hendrix. Declining to take sides, Jacob ended his contract with the studio, and shifted instead to a new venture with Chip Monck: CMI Consultants, a company for producing conventions and large events. Jacob also continued his freelance musical sound design work, covering several short-lived musicals during 1972–1974. One notable effort in 1973 was the National Lampoon comedy
Lemmings, which ran for a year, and launched the careers of
John Belushi,
Christopher Guest, and
Chevy Chase. Jacob said of their rock festival parody that it was both funny and personally meaningful. Jacob also designed the sound for the touring rock opera ''
The Who's Tommy'' which was successful on the road. In 1974, Lou Adler asked Jacob to lead the sound design for a new production of
The Rocky Horror Show at the
Roxy Theatre in West Hollywood. Jacob's
rock and roll style of presentation was well received. Author and composer
Richard O'Brien, who had performed in
Hair and
Jesus Christ Superstar, said that Jacob's sound was "delicious", and that Jacob "was one of the greatest sound people in the world." In 1975, Adler tapped Jacob to design the New York staging of the musical.
Pippin Choreographer
Bob Fosse was impressed with Jacob's work on
Jesus Christ Superstar, and asked producer
Stuart Ostrow to hire him for
Pippin. Jacob participated in the earliest discussions about staging and choreography; the first time sound design was integrated from the beginning. For
Pippin, Jacob used
shotgun microphones as foot mics, overhead area mics and scenery spot mics. In many cases Fosse directed the performers in front of particular shotguns to bring their voices to the fore. Sound designer
Otts Munderloh was working nearby on
Sugar but he would sneak into
Pippin to hear the difference. Munderloh found that
Pippin sound "was much better" than
Sugars, "much crisper, cleaner and louder, because of the shotguns..." As well, orchestrator
Ralph Burns spent time with Jacob and sound console operator Larry Spurgeon to point out important instrumental cues.
Pippin ran from 1972 to 1977 to become
one of the longest-running Broadway musicals.
Beatles music Jacob was called by O'Horgan, Stigwood and Wagner to design sound in late 1974 for ''
Sgt. Pepper's Lonely Hearts Club Band on the Road, a Beatles tribute mounted off Broadway because of a rising backlash against rock musicals. Scenery was by Wagner and lighting was by Fisher. Jacob assembled a quadraphonic sound system based on a four-bus mixer from England of the sort used by Pink Floyd in 1973 for their touring production of Dark Side of the Moon
. The console contained a quad panning system controlled by joysticks, to send selected sounds around the venue. In 1976, Jacob designed a complex and inventive sound system for Rockabye Hamlet'', but the show lasted only a week.
Beatlemania, another Beatles musical, was conceived in 1976 by Fisher, by now a frequent collaborator and friend of Jacob. It was to be an evolving concert experience with very little dialogue. All of the songs would be presented as faithfully as possible to the Beatles' original versions, which posed a challenge. Jacob designed the sound to include unseen, offstage performers for some parts, and he specified a
Mellotron keyboard sampler fitted with tape loops of pre-recorded arrangements such as cello and brass parts, the backwards tape sounds emulating "
I Am the Walrus", and
musique concrète elements to mimic the Beatles' sound collage "
Revolution 9". Jacob specified that the
piccolo trumpet part in "
Penny Lane" would be panned around the room to four speaker locations, an enhancement to the Beatles' stereo recording. To produce the uniquely repetitive "Shuk-k-ka" sound at the beginning of "
Come Together", Jacob and New York sound mixer Larry Spurgeon used an
Eventide Harmonizer set to delay mode to work out a method which must be repeated by hand at every performance. Another sound board operator was required to mix monitors for the band, and to operate various tape machines including a recording of Jacob himself asking the audience to "refrain from smoking... anthing!" Jacob consulted with ex-McCune loudspeaker designer John Meyer to arrive at an appropriate loudspeaker arrangement of four JM3 mains per side plus additional McCune SM3 surround speakers, and he pushed hard to get the mixing console placed in the center of the main audience seating area, just like a modern rock concert. Producers were loath to lose these premium seats which would otherwise hold paying customers, but it gave the sound board operator much finer control over the sound balance, and Fisher backed Jacob in this successful demand. Jacob had previously argued for better mix positions, but with smaller victories such as moving the sound operator from the stage wings to the rear of the balcony seating.
Beatlemania was an enormous hit, running for more than a thousand performances on Broadway, and expanding simultaneously into multiple cities. Sound designer Steve Canyon Kennedy said "
Beatlemania was the best sounding show I ever heard in my life – to this day! There was nothing like it..." Jacob designed sound for his third and final Beatles tribute production in 2010, which was also his last Broadway credit in
Playbill. The digital monitor mixer was a
Yamaha PM5D sending the performers their own mixes via wireless
in-ear monitors.
A Chorus Line Jacob found himself working for two famous choreographers in 1975, starting with Fosse calling him to fix some audio problems
Chicago was having during tryouts in Philadelphia, then with
Michael Bennett who needed advice about how the offstage band would work in
A Chorus Line. Jacob bounced between Philadelphia and New York for six weeks. To help
Chicago he placed a wireless
lavalier microphone in the wig of
Gwen Verdon, as she was dancing in a tight-fitting
bustier, and the wireless bodypack was too visible anywhere else. This was the first time that a wireless microphone was hidden at the hairline – a now-common technique popularized in 1985 when Andrew Bruce pioneered a large-scale implementation for all of the principal performers in the original London cast of
Les Misérables. Jacob was asked to bring a more subdued, naturalistic tone to
A Chorus Line which was supposed to look like an audition-in-progress for most of the show. Jacob put a row of shotgun mics at the front edge of the stage, and Bennett devised a choreography to fit the very visible microphone positions. The show opened at
The Public Theater off Broadway, where there was no orchestra pit, and the offstage band was squeezed into the loading dock to which Jacob had applied soundproofing. With success off Broadway, the show was moved to the
Shubert Theatre to open in July 1975. Jacob augmented the setup with more shotgun microphones to pick up sounds from mid-stage and upstage (the rear of the stage). An offstage vocal booth was added for two singers whose voices were subtly mixed into chorus numbers. As well, Jacob used a large
EMT plate reverb unit to fill out the singing voices. The Shubert's orchestra pit was covered in acoustically transparent black gauze to help the audience forget the presence of the band. Jacob wanted to use four McCune JM3 loudspeakers but the rental cost was nixed by the producer, and Altec 9846 self-powered cabinets were used instead, powered in this case by distant amplifiers so that the sound crew could more easily correct a potential amplifier problem. Two 16-channel stereo mixers were specified by Jacob, custom made by Louis Stevenson of Houston. The orchestra was mixed on one of them, with the results patched into the second Stevenson as a stereo
stem, for blending with the vocal and area mics. Main loudspeakers were positioned at two levels, mezzanine and orchestra, augmented by stereo pairs of under-balcony and upper balcony speakers. Unusually, the mix position out in the audience was joined by a cast member: Zach (
Robert LuPone), the show's authoritarian director, ostensibly conducted the auditions from a desk next to Otts Munderloh, the sound operator. During the performance, Jacob's sound design required a building engineer in the basement to switch off the air conditioning system for a few minutes while the dancer named Paul (
Sammy Williams) gave a personally revealing speech. This temporary lowering of the venue's
noise floor provided extra psychological tension.
A Chorus Line was such a success that two more companies were assembled, one traveling to San Francisco and then settling in Los Angeles, the other traveling to Toronto and then settling in London. Jacob supervised sound design for both, and accompanied the California troupe. Munderloh headed the sound department of the Toronto staging, then Jacob flew to London where he visited the play
City Sugar and heard excellent sound by freelance sound mixer
Jonathan Deans working for Autograph Sound. Jacob specified Autograph and Deans to install and operate sound for
A Chorus Line at the
Drury Lane in London – the start of a long relationship between Jacob and Autograph. Deans said that "
A Chorus Line was a huge change for the audio industry..." ==Concerts==