A Dobro is a brand of resonator guitar noted for its distinctive sound, often associated with bluegrass, country, and American roots music. The instrument stands out due to its resonator cone, which amplifies sound acoustically, and it can be played with a slide or by fretting.
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Key Takeaways
- Dobro Brand Heritage: The “Dobro” name has become synonymous with resonator guitars, originating from the Dopyera brothers’ innovation.
- Resonator Cone: Central to the Dobro’s design, the resonator cone is responsible for its unique, metallic sound, distinguishing it from traditional acoustic guitars.
- Versatile Playing Techniques: Players can use various techniques like fingerpicking, using a slide, and even playing it lap-style, offering a wide range of sounds.
- Music Genres: Dobros are prominently featured in bluegrass and country music but have also found their place in blues and rock.
- Cultural Impact: Their role in shaping American music has made Dobros an iconic symbol within the folklore of the United States.
Understanding the Dobro

The term “Dobro” has a dual significance in the world of stringed instruments, referring both to a specific brand of resonator guitars and a general type of wood-bodied, single-cone resonator guitar.
Initially crafted by the Dopyera brothers, the brand gained widespread recognition and eventually became part of the Gibson family, which also includes Epiphone, enhancing the Dobro’s status as an emblematic American brand.
- Dual Meaning of Dobro: “Dobro” denotes the original brand of resonator guitars and is also used to describe similar wood-bodied, single-cone guitars.
- Founding by the Dopyera Brothers: The Dobro is an American invention brought to life by John Dopyera and his brothers, who sought to amplify the guitar acoustically in the pre-electric era.
- Association with Acclaimed Manufacturers: This influential guitar type is connected to the legacy of Gibson and its subsidiary Epiphone, consolidating its status in music history.
- Resonator Guitar: The defining feature of the Dobro is its resonator cone, which projects a louder and brighter sound.
Distinctive Features of the Dobro

Dobro guitars possess key design features that set them apart from other stringed instruments, chiefly the resonator cone which is central to the instrument’s iconic sound.
Comparing Dobros to traditional guitars and lap steel guitars can elucidate their unique attributes and underscore the design differences.
- Resonator Cone: The single resonator cone in Dobros is the heart of their design, responsible for producing the loud, bright, and metallic sound that defines the instrument.
- Wood-Body Construction: Unlike metal-bodied resonator guitars, Dobros typically have a wood-bodied design, contributing to their rich and warm tonal quality.
- Distinct from Regular Guitars: Regular acoustic guitars rely on the soundboard and body shape for amplification, whereas Dobros use a mechanical resonator for volume and distinct timbre.
- Lap Steel Comparison: Compared to lap steel guitars, which are played with a slide and produce a smooth, gliding sound, Dobros offer a different resonance due to the resonator cone, despite both being played horizontally and often with a slide.
Playing the Dobro

Deciphering how to play the Dobro involves mastering techniques that are particular to this instrument, with an emphasis on the slide guitar style.
Understanding the instrument’s unique playing styles, the learning curve involved for newcomers, and the genres it is commonly associated with provides a deeper appreciation of the Dobro’s versatility.
- Slide Guitar Technique: Playing the Dobro often involves using a metal or glass slide over the strings to create a smooth, gliding sound that is characteristic of the slide guitar style.
- Diverse Tunings: The Dobro accommodates various alternate tunings that cater to different playing styles and genres, with some tunings being specific to the resonator guitar.
- Approachability for Beginners: New players may find there’s a learning curve with the Dobro, especially in mastering the slide technique and the tactile feel of the resonator cone’s response.
- Associated Music Genres: The instrument is closely linked with country, bluegrass, and blues music, where its distinctive twang and expressive sounds are a staple.