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Superbone
Superbone
Brass instrument
Classification
Hornbostel–Sachs classification423.2
(Sliding and Valved aerophone sounded by lip movement)
DevelopedMid-19th century; late 20th century revival
Related instruments
Musicians
Builders

The superbone (sometimes known as the double trombone) is a hybrid tenor trombone in B♭ that has both a slide like a regular trombone and a set of valves like a valve trombone. It is a relatively rare instrument.

History

[edit]

Trombones that combine both a slide with a set of valves were built as early as the 1860s by Besson.[1] One of the earliest surviving examples was built by Conn in 1884, and closely resembles the modern superbone that appeared in the 1970s.[2] Conn manufactured them through the early 20th century, and a similar instrument with a shorter four-position slide, the valide, was invented by jazz musician and machinist Brad Gowans in 1946.[3][4]

The term "superbone" was first coined in the 1970s as a name for the instrument patented by Larry Ramirez of Holton Musical Instruments in collaboration with jazz trumpeter and bandleader Maynard Ferguson.[5][6] It is very similar to the early Conn hybrid instruments from the 19th century, with a very narrow bore of 0.484 inches (12.3 mm) and three piston valves.[7] It has a slide lock, which frees the player to operate the valves or the slide with either hand, and was manufactured by Holton as the model TR-395 "Superbone" between 1974 and 2004.[8]

The Holton became a staple instrument for Ferguson, and American jazz musician and composer Don Ellis in his later career. Ferguson used the superbone on the recording "Superbone Meets the Bad Man" from his 1974 Chameleon album. Ashley Alexander, another proponent of the instrument, used it on his Secret Love album.[9] Alexander referred to the instrument as a "double trombone" and wrote a method for it, published by Leblanc in 1980.[8][10]

Later developments

[edit]

In the early 2010s James Morrison in conjunction with Austrian instrument manufacturer Schagerl created his own version of a superbone, employing a larger 0.525-inch (13.3 mm) bore and three rotary valves operated by the left hand.[11] This arrangement allows the player to use the valves and slide independently or simultaneously.[12] Wessex Tubas also manufacture a superbone with the same larger 0.525-inch (13.3 mm) bore, but with three piston valves similar to the Holton.[13]

Construction

[edit]
For broader coverage of this topic, see Trombone § Construction.
Superbone slide
Superbone bell section
Superbone valves
The Holton superbone was built in three parts: slide (left) and bell section (center), which attach to either end of the valve section (right).

Superbones, unlike the valide, have a fully functioning trombone slide with the usual seven positions. The Holton and Wessex instruments are assembled from three detachable sections; the slide and bell sections attach to each end of the valve assembly, built with three piston valves arranged in the same manner as on other three-valved brass instruments. The player grips the valve section with the left hand, which supports the weight of the instrument while the right arm is free to operate the slide.[8] The James Morrison Schagerl model has the two sections of a normal tenor trombone (slide and bell), with three rotary valves and their tubing incorporated in the bell section in a similar manner to F attachments.[12]

Early superbones, and the Holton instrument designed for Ferguson (who was primarily a trumpet player), have very narrow almost trumpet-like bore diameters of less than 0.500 inches (12.7 mm). Later models from Schagerl and Wessex use a larger bore of 0.525 inches (13.3 mm) found more commonly on modern tenor trombones.

Technique

[edit]

The Superbone can be played as a slide trombone, a valve trombone, or in combination. Using the slide and valves in combination requires the slide positions to be adjusted, just as when using the trigger of an F attachment on a tenor or bass trombone. Using the slide with the first and third valves engaged has the same effect as using an F attachment. Conversely, the valves can be used to provide trills and ornaments for passages played with the slide.[12]

See also

[edit]
  • Firebird, a trumpet with both valves and slide.
  • Valide trombone, a similar instrument with a shorter slide of four positions.

References

[edit]

Bibliography

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Superbone

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from Grokipedia
The superbone is a hybrid tenor trombone pitched in B♭ that combines the traditional handslide of a slide trombone with three piston valves akin to those on a valve trombone, allowing performers to alternate between the two mechanisms for glissando effects via the slide and rapid note changes via the valves. Typical specifications include a dual bore ranging from 0.500 to 0.525 inches (12.7 to 13.33 mm) and an 8.5-inch (215 mm) bell made of yellow brass, with the valves often constructed from cupronickel for durability and smooth action. This design provides enhanced versatility, particularly in jazz and big band settings where quick technical passages and expressive slides are essential. The superbone's development traces back to earlier hybrid concepts, such as the valide trombone invented by jazz musician Brad Gowans in the 1940s, but the modern instrument emerged in the 1970s through a collaboration between the Holton Company and renowned jazz trumpeter and bandleader . Holton's TR395 model, introduced around 1974, was specifically tailored to Ferguson's needs, reviving the duplex slide-and-valve principle to suit his high-energy performances and enabling him to play both trumpet-like agility and trombone expressiveness on a single instrument. Ferguson prominently featured the superbone on recordings like his 1974 album , where it contributed to the fusion of , rock, and pop elements in his sound. Since its inception, the superbone has been adopted by other multi-instrumentalists, including Australian jazz James Morrison, who inspired a dedicated model from Schagerl in the with a lacquered yellow brass bell and nickel-silver slide for a focused, resonant tone. Modern manufacturers like Tubas and Focustyle continue to produce affordable superbones, often priced under $1,100, making the instrument accessible to students and professionals alike while maintaining its niche appeal in jazz improvisation and orchestral experimentation. Despite its specialized nature, the superbone remains a symbol of innovation in brass design, bridging traditional and contemporary playing techniques.

History

Origins and Early Development

Early precursors to the superbone, such as the duplex trombone, originated in the mid-19th century as a hybrid brass instrument designed to combine the slide mechanism of a traditional tenor trombone with valve controls for enhanced pitch variation. In 1864, French instrument maker Gustave Besson introduced this innovation in Paris, creating a tenor trombone pitched in B♭ that integrated a slide with three piston valves, allowing players to alternate between slide-based intonation and quicker valve-actuated changes. This design aimed to address limitations in both slide and valve trombones, offering greater flexibility for performers in ensembles. Early production of the duplex trombone was limited, with one of the first commercial examples emerging from the American firm C.G. Conn in 1884, a rare valve-slide hybrid tenor model that exemplified the instrument's dual functionality through basic piston valves mounted parallel to the slide section. These valves, typically three in number, connected to auxiliary tubing that bypassed the slide, enabling rapid chromatic passages while preserving the trombone's characteristic slide glissandi. Under the Hornbostel–Sachs classification system, the superbone is categorized as 423.232, an aerophone sounded by lip vibration with a sliding mechanism, though its valve integration aligns it closely with hybrid variants in 423.23. In the 1940s, jazz musician Brad Gowans invented the valide trombone, a hybrid instrument combining three piston valves and a short slide, which served as a direct predecessor to later designs but saw limited adoption. Despite its ingenious features, the duplex trombone saw limited adoption in the late 19th and early 20th centuries, primarily due to the technical challenges of manufacturing precise valves that maintained intonation comparable to single-mode slide trombones, as well as musicians' established preference for the and expressive control of traditional slides. These early models appeared sporadically in experimental brass ensembles, such as innovative military and civilian bands in and America, where their versatility supported novel harmonic explorations in group settings. However, the complexity of dual mechanisms often led to reliability issues, restricting widespread use until later revivals.

Revival and Popularization

The Superbone underwent a significant revival in the 1970s through the efforts of Larry Ramirez, a designer at the Holton Musical Instrument Company, who collaborated closely with trumpeter to refine and promote the instrument. Ferguson, inspired by a prototype demonstrated by Ramirez, coined the name "Superbone" and became its most prominent early advocate, integrating it into his performances and recordings starting in 1974. This revival culminated in the introduction of the Holton TR-395 model in 1974, a hybrid featuring both a traditional slide and three piston valves, along with a slide lock mechanism that allowed players to secure the slide in place for valve-only operation. The TR-395 was manufactured by Holton from 1974 until 2004, marking a three-decade production run that established the Superbone as a recognized specialty instrument in professional circles. The instrument gained traction during the 1970s and 1980s through its adoption in and contexts, where performers like Ferguson and composer utilized its versatility for dynamic solos and ensemble work, blending the expressive slide technique with the precision of valved playing. This period saw increased visibility in ensembles, contributing to broader awareness among musicians despite its niche appeal. In the early , the Superbone received further momentum through Australian multi-instrumentalist James Morrison's collaboration with the Austrian manufacturer Schagerl, resulting in a custom model introduced around 2013 that emphasized enhanced playability and tonal range. The discontinuation of Holton's TR-395 line in 2004 reflected evolving market dynamics, including a shift toward more specialized or digital alternatives in instrumentation, though custom and limited-production models like Schagerl's have sustained interest among contemporary performers.

Design and Construction

Components and Mechanisms

The superbone is constructed as a duplex trombone pitched in B♭, integrating a traditional handslide for effects with a section typically comprising three inline or rotary valves to facilitate rapid chromatic navigation. This hybrid design allows independent or simultaneous operation of the slide and valves, enabling players to alternate between slide articulations and agile valve-based phrasing without compromising intonation, as the valves are positioned parallel to the slide path to avoid mechanical interference. Central to its functionality is the slide lock mechanism, a spring-loaded or thumb-operated that secures the outer slide in a fixed position—often first or home position—during valve-only play, preventing unintended movement and ensuring stability for trumpet-like technique. The valve system also incorporates an F-attachment equivalent through the combination of the first and third valves, which lengthens the instrument's tubing to lower the fundamental pitch by a perfect fourth, mimicking the rotary trigger on standard tenor trombones and extending the range downward to facilitate bass register access. Bell section integration occurs via a seamless crook that merges the slide and branches into a single flared terminus, typically 8.5 to 9 inches in , optimizing and projection. Standard construction employs yellow for the body and bell to achieve a bright, projecting tone with good response, paired with nickel-silver or for the inner and outer slides to enhance durability and reduce friction during extension. A clear finish is commonly applied over the components for resistance and aesthetic appeal, while valves feature pistons with guides for smooth, quiet action. Bore dimensions generally range from 0.484 to 0.525 inches, with narrower bores promoting quicker articulation and brighter through restricted , and wider bores supporting fuller volume and darker resonance for ensemble blending.

Variations by Manufacturer

Post-revival, the Holton TR-395 stands as a seminal modern model, produced from the 1970s through 2004 and tailored for jazz performance. It features a 0.484-inch (12.29 mm) bore, a 9-inch yellow brass bell, and three monel piston valves with nylon guides for smooth action, all in a lightweight build that facilitates agile playing in improvisational settings. This design, developed in collaboration with jazz icon Maynard Ferguson, prioritizes tonal flexibility and reduced weight for extended sessions. In the early , Austrian maker Schagerl introduced the "James Morrison" superbone model, optimized for multi-instrumentalists through ergonomic enhancements like a closed-wrap F attachment and simultaneous slide-valve operation. With a 0.525-inch (13.33 mm) bore, an 8.66-inch (220 mm) yellow brass bell, and three rotary valves, it offers a fuller sound projection and balanced handling for versatile repertoire. The Tubas PB930 represents a contemporary, budget-friendly , emphasizing without sacrificing core functionality. Produced as a modern option, it employs a dual bore progressing from 0.500 inches (12.7 mm) to 0.525 inches (13.33 mm), an 8.46-inch (215 mm) bell, and three piston valves, enabling rapid valve passages alongside traditional slide glissandi for diverse musical demands.
ModelBore Size (inches)Valve TypeProduction Period
Holton TR-3950.4843 1970s–2004
Schagerl James Morrison0.5253 RotaryEarly –present
PB9300.500–0.525 (dual)3 –present
Besson Duplex (ca. 1864)N/A3 (simple)Mid-19th century
Conn Hybrid (late 19th)N/A3 (simple)Late 19th century

Playing Technique

Basic Operation

The superbone operates in three primary modes: slide-only, mimicking traditional trombone play; valve-only, functioning like a for rapid pitch changes; or combined, integrating both for versatile articulation and tuning. In slide-only mode, the player extends or contracts the slide to adjust pitch within the series, similar to a standard tenor . Valve-only mode engages the instrument's three or rotary valves—typically operated by the left hand—to alter the overall tubing length and produce chromatic intervals without slide movement, enabling quick technical passages. The combined mode allows the slide to fine-tune intonation while valves handle larger interval shifts, such as descending a fourth via the first . To operate the superbone step-by-step, first assemble the instrument by attaching the outer handslide and ensuring are free-moving, then select a mode by locking or unlocking the slide as needed—many models feature a slide lock for stable valve-only play. For mode, press the with the left-hand fingers (first valve lowers pitch by a whole step, second by a half step, third by a whole-and-a-half step in standard configuration) while holding the instrument with the right hand on the slide brace; this facilitates rapid note changes without arm motion. To incorporate the slide, unlock it and move it outward for lower pitches or glissandi effects, using the right hand for control while maintaining valve engagement for hybrid phrasing. Transitions between modes require minimal adjustment, as the slide remains accessible even with valves active. Embouchure and airflow on the superbone align closely with those of the tenor trombone, where the lips form a centered aperture against the mouthpiece rim to vibrate and produce sound, with tension adjusted for pitch and dynamic control—higher tension for upper registers and looser for lower ones. Airflow must be steady and directed, varying by note range (more volume for bass tones), and the addition of valve fingerings demands coordinated breath support to sustain lines without excessive tongue articulation. In combined mode, embouchure flexibility aids intonation, as valve engagement slightly alters the instrument's resistance, requiring subtle lip adjustments to maintain tone quality. Tuning on the superbone uses the slide for primary adjustments, much like an F-attachment , where extending the slide lowers pitch by up to a , while valves provide additional chromatic options—engaging combinations mimics attachment shifts for better low-range access. Players fine-tune by ear, bending notes via or adjusting the main tuning slide, ensuring valves align with slide positions for accurate harmonics. Basic involves independent care for valves and slide: lubricate valves with oil daily for smooth action, applying a drop to each and working them through cycles; clean and grease the handslide with or petroleum-based weekly to prevent sticking, wiping excess to avoid buildup. Periodically flush the instrument with warm water to remove residue, and service valves professionally every six months for alignment and spring tension.

Advantages and Challenges

The superbone's hybrid design provides significant versatility, allowing performers to execute fast passages using the valves—ideal for and fusion genres—while retaining the slide for glissandi and precise pitch control characteristic of traditional trombones. This combination enables greater expressiveness and speed compared to pure slide trombones, which can be slower for rapid chromatic runs, or pure trombones, which lack the slide's nuanced effects. As a single instrument fulfilling both roles, the superbone is compact and practical for multi-instrument setups, reducing the need to carry multiple horns. Despite these benefits, the superbone poses challenges related to its mechanical complexity and . The dual mechanisms demand coordinated use of both hands—one for the slide and the other for —leading to potential fatigue during and a steeper than single-mode instruments. The added weight from the valve section further contributes to physical strain, particularly in longer performances. Intonation issues can arise in the when relying on valves, as the slide cannot be used for fine adjustments, though this can be mitigated by regularly tuning the valve slides for accuracy. Overall, while the superbone excels in niche applications, its challenges have limited its widespread adoption compared to standard trombones.

Notable Performers and Uses

Key Musicians

Maynard Ferguson, a renowned Canadian jazz trumpeter and bandleader, was instrumental in popularizing the superbone during the 1970s. He commissioned the Holton TR395 model, specifically designed for his high-energy performances, which allowed him to execute rapid valve and slide combinations for virtuosic high-note solos in big band arrangements. Ferguson's adoption of the instrument, highlighted in tracks like "Superbone Meets the Bad Man" from his 1974 album Chameleon, significantly raised its profile within jazz circles. Don Ellis, an innovative American trumpeter and drummer known for his experimental progressive , incorporated the superbone into his ensembles starting in the early 1970s. As a , Ellis utilized the hybrid design alongside his quarter-tone to explore unconventional timbres and rhythms in large-scale orchestral works. His performances, such as those documented in live recordings from the mid-1970s, demonstrated the superbone's potential for expression, further embedding it in fusion and experimental contexts. Ashley , an influential American educator and active in the 1970s and 1980s, championed the superbone in fusion-oriented settings through his leadership and recordings. , who mastered the instrument's dual mechanics, featured it prominently on his album Secret Love, recorded in 1981, where it added a distinctive blend of warmth and agility to ensemble arrangements. He also authored "The Double Trombone," a manual published around 1980 that provided instructional guidance on the instrument. His teaching at institutions like the helped introduce the superbone to emerging musicians, extending its reach beyond professional stages. James Morrison, an acclaimed Australian multi-instrumentalist, revitalized interest in the superbone during the 2010s by collaborating with Schagerl on a custom model tailored for his versatile performances. The Schagerl Superbone, developed in partnership with Morrison around 2013, incorporated refinements for simultaneous slide and valve play, enhancing its adaptability across , classical, and pop genres. Morrison's global tours and recordings with the instrument, including demonstrations of its extended range and continued use in performances as of 2025, have contributed to a modern resurgence, bridging historical innovations with contemporary applications. The adoption of the superbone by these musicians traces a timeline from its 1970s jazz pioneers—Ferguson, , and —to its 2010s revival through Morrison, collectively elevating the instrument's visibility from niche experimentation to a symbol of innovation.

Applications in Music

The Superbone's primary application lies in and fusion music, where its hybrid design facilitates rapid shifts between the agile, trumpet-like precision of operation and the smooth, expressive glissandi of slide technique, particularly within and tentet ensembles. This versatility allows performers to navigate complex improvisations and sectional lines with enhanced fluidity, bridging the sonic worlds of and slide trombones in dynamic arrangements. In fusion contexts, the instrument gained prominence through recordings like Maynard Ferguson's 1974 album Chameleon, a jazz-funk project that prominently featured the Superbone on the title track "Superbone Meets the Bad Man," showcasing its ability to blend high-energy brass riffs with rhythmic grooves typical of the genre. Similarly, James Morrison has incorporated the Superbone into live jazz performances, leveraging its extended range for improvisational solos in brass-heavy settings, as seen in demonstrations and concerts highlighting its playability across styles. Since the 1970s, the Superbone has appeared occasionally in contemporary ensembles, including experimental groups and hybrid orchestral projects, where its unique timbral flexibility supports innovative compositions that explore extended brass techniques. For instance, in Maynard Ferguson's later Big Bop Nouveau tentet, dual Superbone players Carl Fischer and arranger Tom Garling took lead roles on the standard "" during a 1999 performance, emphasizing its contribution to attitudinal, brass-forward interpretations in smaller formats. In modern , the Superbone serves as a practical tool for instructing students on the contrasts between and slide mechanisms, enabling direct comparison of intonation, articulation, and phrasing on one instrument to build foundational skills. Its role in pop and rock brass sections remains niche, offering multi-instrumentalists added options for versatile ensemble work in studio and live productions. Despite these applications, the Superbone's adoption has been limited by its specialized nature, which appeals mainly to and fusion specialists rather than broader orchestral or commercial demands, compounded by the rise of synthesizers providing comparable effects in 1970s-1980s fusion productions.

References

  1. https://us.wessex-tubas.com/products/superbone-valve-slide-trombone-pb930
  2. https://www.cambridge.org/core/books/cambridge-encyclopedia-of-brass-instruments/dictionary/9CDBDABF430F8F4D2ACEB6AB790909FC
  3. https://schagerl.com/en/p/schagerl-superbone-james-morrison-lacquered-Web143030-lack/
  4. https://kimballtrombone.com/trombone-history-timeline/19th-century-second-half/
  5. https://www.worthpoint.com/worthopedia/1884-g-conn-valve-slide-hybrid-1792642656
  6. https://www.isko.org/cyclo/hornbostel
  7. https://libres.uncg.edu/ir/uncg/f/umi-uncg-1046.pdf
  8. https://www.classiccat.net/iv/trombone.info.php
  9. https://reverb.com/item/14180545-holton-mf-superbone-tr395-trombone
  10. https://www.trevorjonesltd.co.uk/HoltonTR395Superbone.htm
  11. https://www.thomannmusic.com/schagerl_bb_f_trombone_superbone.htm
  12. https://www.musiciansfriend.com/brass-instruments/holton-model-tr395-mf-superbone-trombone
  13. https://www.thebrass-exchange.com/content/holton-yamaha-mix-superbone-valve-slide-trombone
  14. https://www.youtube.com/watch?v=x-6nZZrs9Xk
  15. https://reverb.com/item/37839079-wessex-pb930
  16. https://www.yamaha.com/en/musical_instrument_guide/trombone/maintenance/maintenance002.html
  17. https://www.lastrowmusic.com/feature-on-friday-holton-tr395-mf-superbone/
  18. https://jazzprofiles.blogspot.com/2019/07/the-evolution-of-don-ellis-orchestra_27.html
  19. https://archive.org/details/calauem_000404
  20. https://californiarevealed.org/do/82cf365b-8532-4405-a391-e0a241769fd8
  21. https://shermanjazzmuseum.com/secret-love-ashley-alexander/
  22. https://www.reddit.com/r/Jazz/comments/qaagfk/songs_with_superbone/
  23. https://cajazz.org/2008-hall-of-fame/ashley-alexander
  24. https://www.youtube.com/watch?v=jArELaVV3ps
  25. https://schagerl.com/en/handcrafted-brass-instruments/trombones/
  26. https://jazztimes.com/archives/maynard-ferguson-and-big-bop-nouveau-brass-attitude/
  27. https://jazztimes.com/archives/maynard-ferguson-7th-heaven/
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