Rhodes piano

Rhodes piano
A Rhodes Mark II
Manufacturer	Harold Rhodes (1946–1959) Fender Electric Instrument Company (1959–1965) CBS (1965–1983) William Schultz (1983–1987) Roland Corporation (1987–1991) Rhodes Music Corporation (1997 – present)
Dates	1946 ("Pre piano") 1959 (Piano bass) 1965 (MkI "suitcase") 1970 (MkI "Stage") 1979 (MkII) 1984 (Mk V) 1987 (Roland Rhodes MK 80) 2007 (Mark 7)
Technical specifications
Polyphony	Full
Oscillator	Induced current from a pickup
Synthesis type	Electromechanical
Effects	Tremolo, stereo auto-pan
Input/output
Keyboard	73 or 88 keys
External control	Line out or DIN connector to external amp / speaker board Sustain pedal

The Rhodes piano (also known as the Fender Rhodes piano or simply Fender Rhodes or Rhodes) is an electric piano invented by Harold Rhodes, which became particularly popular throughout the 1970s. It generates sound using keys and hammers in the same manner as an acoustic piano, but the hammers strike thin metal rods of varied length, connected to tonebars, which are then amplified via an electromagnetic pickup.

The instrument evolved from Rhodes' attempt to manufacture pianos to teach recovering soldiers during World War II under a strict budget, and development continued throughout the 1940s and 1950s. Fender started marketing the Piano Bass, a cut-down version of the piano, but the full-size instrument did not appear until after the sale to CBS in 1965. CBS oversaw mass production of the Rhodes piano in the 1970s, and it was used extensively through the decade, particularly in jazz, pop and soul music. It fell out of fashion for a while in the mid-1980s, principally due to the emergence of polyphonic and later digital synthesizers, especially the Yamaha DX7, and partly through inconsistent quality control in production due to cost-cutting measures. The company was eventually sold to Roland, who manufactured digital versions of the Rhodes without authorization or approval from its inventor.

In the 1990s, the instrument enjoyed a resurgence in popularity, resulting in Rhodes re-obtaining the rights to the piano in 1997. Although he died in 2000, the instrument has since been reissued, and his teaching methods are still receiving active use.

Features

The Rhodes piano generates its sound by hammers hitting a metal bar known as a tine.

Side view of "tonebar", resembling a tuning fork consisting of a twisted metal plate and a branched metal rod for hammering.

The Rhodes piano features a keyboard with a similar layout to an acoustic piano, but some models contain 73 keys instead of 88. The touch and action of the keyboard is designed to be as close to an acoustic piano as possible. Pressing a key results in a hammer striking a thin rod connected to a "tonebar" resembling a tuning fork, known as a tine. The resulting vibrations from the tine sit below a pickup, which induces an electric current in a similar manner to an electric guitar. The basic mechanical act of hitting tines does not need an external power supply and a Rhodes will make a sound even when not plugged into an amplifier, though like an unplugged electric guitar the sound will be weak.

Some models of Rhodes include a built-in power amplifier and a combined tremolo and auto-pan feature that bounces the output signal from the piano in stereo across two speakers. This feature is mistakenly called "vibrato" (which is a variation in pitch) on some models to be consistent with the labelling on Fender amplifiers.

Although the Rhodes has the same mechanical operation as an acoustic piano, its sound is very different. The sound produced by the tines has a more mellow timbre, but varies depending on the location of the tine to the pickup. Putting the two close together gives a characteristic "bell" sound. The instrument's sound has been frequently compared with the Wurlitzer electric piano, which used a similar technology, but with the hammers striking metal bars instead of tines. The Rhodes has a better sustain, while the Wurlitzer produces significant harmonics when the keys are played hard, giving it a "bite" that the Rhodes does not have.

History

Early models

An early version of the Rhodes piano, used for teaching

Rhodes started teaching piano when he was 19. He dropped out of studying at the University of Southern California in 1929 to support his family through the Great Depression by full-time teaching. As a teacher, he designed a method that combined classical and jazz music, which became popular across the United States, and resulted in an hour-long nationally syndicated radio show. Rhodes continued to teach the piano through his lifetime, and the piano method continues to be taught today by a team led by Joseph Brandsetter.

By 1942, Rhodes was working for the Army Air Corps, where he was asked to devise a teaching program to provide therapy for soldiers recovering from combat in hospital. He was unable to supply enough acoustic pianos, so decided to develop a miniature electric model that could be made from surplus army parts. Rhodes won a service award for his piano design and subsequently put the model into production for piano teachers during the 1950s. These were retrospectively known as the "Pre-Piano".

In 1959, Rhodes entered a joint venture with Leo Fender to manufacture the instruments. Fender, however, disliked the higher tones of the pre-piano, and decided to manufacture a keyboard bass using the bottom 32 notes, known as the "Piano Bass". The instrument introduced the design that would become common to subsequent Rhodes pianos, with the same tolex body as Fender amplifiers and a fiberglass top. The tops came from a boat manufacturer who supplied whatever color happened to be available; consequently a number of different colored piano basses went into production.

Under CBS

A 1960s 73-note Fender Rhodes Electric Piano

Fender was bought by CBS in 1965. Rhodes stayed with the company, and released the first Fender Rhodes piano, a 73 note model. The instrument consisted of two components — the piano and a separate enclosure containing the power amplifier and loudspeaker, which was placed underneath the former. Like the piano bass, it was finished in black tolex, and came with a fiberglass top. During the late 1960s, two models of the Fender Rhodes Celeste also became available, which used the top three or four octaves, respectively, of the Fender Rhodes piano. The Celeste didn't sell particularly well and examples are now hard to find.

The Student and Instructor models were also introduced in the late 1960s. They were designed to teach the piano in the classroom. By connecting the output of a network of student models, the teacher could listen to each student in isolation on the instructor model, and send an audio backing track to them. This allowed the teacher to monitor individual students' progress.

In 1970, the 73-note Stage Piano was introduced as a lighter and more portable alternative to the existing two-piece style, featuring four detachable legs (used in Fender steel pedal guitars), a sustain pedal and a single output jack. Although the Stage could be used with any amplifier, catalogs suggested the use of the Fender Twin Reverb. The older style piano continued to be sold alongside the Stage and was renamed the Suitcase Piano, with 88 note models also becoming available.

Later models

The Rhodes Mk V was the last model to be released by the original Rhodes corporation

During the 1970s various internal changes and improvements were made to the mechanics. In 1969 the hammer tips were changed to neoprene rubber instead of felt, to avoid the excessive need for regular maintenance, while in 1975 harp supports were changed from wood to aluminum. Although this made production cheaper, it changed the resonance of the instrument slightly. In 1977 the power amplifier design was changed from an 80 to a 100-watt model. The Mk II model was introduced in late 1979, which was simply a set of cosmetic changes over the most recent Mk I models. A new 54-note model was added to the range.

The Rhodes Mk III EK-10 was a combination electric piano and synthesizer instrument, introduced when CBS brought ARP Instruments in 1981. It used analog oscillators and filters alongside the existing electromechanical elements. The overall effect was that of a Rhodes piano and a synthesizer being played simultaneously. The instrument was unreliable with a problematic production, particularly when a shipment of 150 units to Japan caused interference with local television reception. Compared to the new polyphonic synthesizers being marketed at the same time, it was limited in scope and sound, and very few units were sold.

The final Rhodes produced by the original company was the Mk V in 1984. Among other improvements, it had a lighter plastic body and an improved action that varied the dynamics with each note. The Mark V is the easiest of the original Rhodes pianos for touring musicians to transport to gigs.

One of the key problems with production of Rhodes pianos under the original company was the desire to mass-produce the instrument, which caused a variation in quality. Collectors are advised to take care when buying a second-hand instrument.

After CBS

In 1983, Rhodes was sold to CBS boss William Schultz, who closed down the main factory in 1985 and subsequently sold the business to Roland in 1987. Roland manufactured digital pianos under the Rhodes name, but Harold Rhodes disapproved of the instruments, which were made without his consultation or endorsement.

The Rhodes Mark 7 was released in 2007

Rhodes subsequently re-acquired the rights to the instrument in 1997. However, by this time he was in ill health and died in December 2000. In 2007, a re-formed Rhodes Music Corporation introduced a reproduction of the original electric piano, called the Rhodes Mark 7. This was a version of the Rhodes housed in a molded plastic enclosure.

Dyno My Piano

During the late 1970s and 1980s, Chuck Monte manufactured an after-market modification to the Rhodes, known as "Dyno My Piano". It included a lever that moved the relative position of the tines to the pickups, modifying the sound, and fed the output signal through additional electronics. This sound was emulated by the Yamaha DX7 with a patch (known as the DX7 Rhodes) that was popular during the 1980s, and caused several players to abandon the Rhodes in favor of the DX7.

Notable users

The Doors' Ray Manzarek began using Rhodes instruments when the band was formed. He played bass parts on a Piano Bass with his left hand, while playing organ with his right.

The Rhodes piano became a popular instrument in jazz in the late 1960s, particularly for several sidemen who played with Miles Davis. Herbie Hancock first encountered the instrument in 1968 while booked for a session with Davis. He immediately became an enthusiast, noting that the amplification allowed him to be heard much more easily in groups when compared to the acoustic piano. Hancock continued to experiment with the Rhodes over the next few years, including playing it through a wah wah. Another former Davis sideman, Chick Corea started using the Rhodes prominently during the 1970s, as did Weather Report founder Joe Zawinul. Zawinul favored the sound of the Rhodes over the Wurlitzer, because it had a fuller and rich tone. From 1969's In A Silent Way and Bitches Brew onwards, the Rhodes became the most prominent keyboard on Davis' recordings until the mid-1970s. Vince Guaraldi started using a Rhodes in 1968, and toured with it alternating with an acoustic piano. He achieved particular prominence with his soundtrack music for the Charlie Brown series of films.

Billy Preston has been described as "The Ruler of the Rhodes" by Music Radar magazine, and played one during The Beatles' rooftop concert in 1969, and on the group's hit single "Get Back". Many of Stevie Wonder's recordings from the 1970s feature him playing the Rhodes, often alongside the Hohner Clavinet. Donny Hathaway regularly used the Rhodes. His hit single, "This Christmas", which receives seasonal radio play on African American stations, makes a prominent use of the instrument. Although better known for playing the Wurlitzer, Ray Charles played a Rhodes on his performance of "Shake A Tailfeather" in the film The Blues Brothers.

The instrument features in "Angela", the 1978 instrumental theme from the sitcom Taxi by Bob James. The French band Air make regular use of the Rhodes piano in their recordings.

See also

• Dulcitone
• Keyboard bass
• Vintage Vibe

References

Bibliography

External links

• Rhodes Music Corporation – Company that manufactured a late version of the Rhodes for a while
• The Rhodes Super Site – Information site, founded by Harold Rhodes in 1996, including history and technical information on all models up to 1984.
• Audio Fanzine – demonstration of the Rhodes Mk 7