Nashville-Style Resonator Guitar: A Deep Dive into Bluegrass and Old-Time Techniques

The Nashville-style resonator guitar is a cornerstone of bluegrass and old-time music, known for its brilliant, cutting tone that slices through a banjo-heavy mix. Unlike its Hawaiian counterpart, the square-neck resonator guitar is designed for horizontal playing, but the Nashville-style (or "Nashville tuning") resonator has a round neck and is played in standard guitar tuning, making it a hybrid instrument that blends the resonator's metallic bark with conventional fingerstyle and flatpicking approaches. In this article, you will learn the history, anatomy, and core techniques to master this instrument, along with advanced tips for authentic bluegrass and old-time performance.

History and Evolution of the Nashville-Style Resonator Guitar

The resonator guitar was invented in the 1920s by John Dopyera, originally to produce a louder acoustic guitar for dance bands. The most famous model, the Dobro (a portmanteau of "Dopyera brothers"), quickly found favor in country and Hawaiian music. By the 1930s, players like Roy Acuff and Bashful Brother Oswald popularized the square-neck version in country and early bluegrass. The Nashville-style resonator, however, emerged when flatpickers and fingerpickers wanted the resonator's volume without the slide-specific square neck. Luthiers began producing round-neck resonator guitars with standard frets and scale lengths, allowing players to use conventional guitar techniques while retaining the distinctive metallic resonance. Today, brands like Gibson, National, and Fender, as well as boutique builders like Beard Guitars and Scheerhorn, offer round-neck resonator models designed for bluegrass and old-time music.

Anatomy of a Nashville-Style Resonator Guitar

Body Construction

Most Nashville-style resonator guitars feature a metal body (often brass, steel, or aluminum) that houses a spun aluminum cone (the resonator) responsible for the instrument's loud, bright sound. The cone sits under the bridge, which is connected to a spider bridge assembly that transfers string vibrations to the cone. The cover plate (or "grate") protects the cone and often has decorative cutouts that also influence tone. Wooden bodies with a built-in resonator are also available, but the metal-body variant is most common for bluegrass because of its superior projection and cutting power.

Neck and Fretboard

Unlike square-neck Dobros, Nashville-style resonators have a standard round neck with a nut width similar to an acoustic guitar (typically 1 3/4" to 1 7/8"). The fretboard is usually flat or slightly radiused, and the frets are jumbo or medium-jumbo to facilitate aggressive picking. The scale length is often 25 inches or slightly longer, giving the instrument a taut, focused response. Because the cone is sensitive to string gauge, most Nashville-style resonators are strung with lighter strings (e.g., 0.012–0.054 or 0.013–0.056) to avoid overdriving the cone and causing buzzing.

Bridge and Tailpiece

The bridge is a crucial component. Most spider bridges are made of maple or rosewood, with an adjustable base that allows for intonation and string height adjustment. The tailpiece anchors the strings and can be cast or stamped metal. Properly setting the bridge alignment and height is essential for achieving balanced tone and avoiding rattles. A well-maintained resonator guitar can produce a clear, bell-like sustain that is especially effective for single-note leads in bluegrass.

Tuning and String Selection for Bluegrass and Old-Time

While standard guitar tuning (E A D G B E) is common, many Nashville-style players also experiment with open tunings to emulate the sound of a square-neck Dobro. Open G (D G D G B D) and open D (D A D F# A D) are popular because they allow for slide-like chord voicings and bouncing bass runs typical of old-time music. However, the hallmark of Nashville-style is staying in standard tuning, which enables you to switch between flatpicking and fingerpicking without retuning. For bluegrass rhythm playing, medium light strings (0.012–0.054) are recommended; for lead work, consider 0.013–0.056 sets for extra projection. String brands like D'Addario and Martin offer specific resonator sets that are balanced for these instruments.

Core Techniques: The Foundation of Nashville-Style Playing

Flatpicking

Flatpicking is the dominant technique for bluegrass resonator guitar. The instrument's inherent brightness and quick decay make it ideal for fast, articulate single-note runs. Focus on alternate picking (down-up-down-up) with a medium or heavy pick (0.70 mm to 1.0 mm). The pick should have a rounded tip to glide smoothly over the strings. To get a crisp attack, keep your wrist relaxed and pick from the elbow, not the fingers. Practice major and minor scales across the neck, emphasizing the third and fifth intervals, which are the backbone of bluegrass melody. Target the high end of the neck (12th fret and above) for piercing solos that stand out in a jam. Players like Tony Rice (who occasionally played a resonator) demonstrated the power of flatpicking on a metal-bodied guitar, though Rice's main instrument was a D-28. For pure resonator flatpicking, artists like Josh Graves and Charlie Cushman are essential listening.

Fingerpicking and Travis Picking

For old-time and folk-inspired playing, fingerpicking adds warmth and texture. Use the thumb for the bass strings (E, A, D) and the index and middle fingers for melody and chord tones (G, B, high E). A typical Travis picking pattern involves an alternating bass note with thumb while the fingers pick a syncopated melody on the treble strings. The resonator's sustain and punch make each note sound distinct, even in complex patterns. Practice the pattern: thumb (bass), index (high E), thumb (alternate bass), middle (B string), repeat. This technique works beautifully for songs like "Wildwood Flower" or "The Banks of the Ohio." For fingerpicking-specific resonator instruction, check out resources from Peghead Nation, which offers courses on old-time guitar styles.

Crosspicking

Crosspicking is a bluegrass flatpicking technique that mimics a banjo roll. Using a combination of downstrokes and upstrokes across three strings, you can create a rolling, arpeggiated effect. The basic G crosspicking pattern on a resonator: down-pick strings 6, 3, 2, then up-pick 1, 2, 3, or variations. The resonator's loud, balanced tone makes crosspicking particularly effective for rhythm and lead fills. Practice slow, steady rolls with a metronome, gradually increasing speed while maintaining clean articulation. Legendary player Mike Auldridge was a master of crosspicking on resonator guitar, and his recordings with the Seldom Scene are excellent study material.

Slides and Hammer-Ons/Pull-Offs

While not as common as on a square-neck resonator, slides are an expressive tool in the Nashville-style arsenal. Lightly slide into a note from a half-step or whole-step below (e.g., sliding from the 2nd fret to the 3rd fret on the B string) to add a bluesy, vocal quality. Hammer-ons and pull-offs (legato techniques) are also effective for creating smooth runs without re-picking every note. Because the resonator amplifies even subtle string vibrations, these legato techniques sound clear and fluid. Focus on precise finger placement to avoid fret buzz. For a deeper dive into these techniques, explore the instructional materials by Steve Kaufman, who has published numerous books on flatpicking and crosspicking.

Essential Repertoire for Bluegrass and Old-Time

To apply these techniques, learn classic tunes that showcase the resonator's strengths. Start with basic fiddle tunes in standard tuning:

  • Blackberry Blossom – A fast fiddle tune perfect for flatpicking up the neck.
  • Whiskey Before Breakfast – Bouncy melody with open string opportunities.
  • Angeline the Baker – Great for practicing crosspicking and rhythmic variations.
  • Soldier's Joy – A standard old-time tune that works well in both flatpicking and fingerpicking arrangements.

For open tuning slide pieces, consider "The Storms Are on the Ocean" and "The World Is Not My Home." While slide is less common in Nashville-style, exploring open G tuning can inspire new melodic ideas.

Performance and Recording Tips for the Nashville-Style Resonator

The resonator's powerful tone can easily overdrive a microphone, so careful mic placement is essential. For live bluegrass jams, a good condenser mic (like an AKG C414 or Shure SM81) placed 6–12 inches away from the soundhole (toward the cover plate) captures the metallic clarity without harshness. For recording, consider using a ribbon mic (Royer R-121) for a warmer, more vintage tone. Avoid clipping the preamp; allow some headroom to preserve dynamics. When playing with other instruments, especially banjo, the resonator's midrange and treble cut through naturally; you rarely need to boost equalization. However, if you're sitting in a large circle, angle the guitar toward the other musicians to project better.

Maintaining Your Nashville-Style Resonator

Regular maintenance ensures optimal sound and playability. Change strings every 2–4 weeks, as old strings lose brightness—the resonator's defining characteristic. Clean the cover plate with a soft cloth to prevent oxidation on metal bodies. Check the cone tension periodically: a loose cone produces a weak, rattly sound; a too-tight cone can warp. Professional resonator setup is recommended if you notice volume loss or buzzing. Lubricate nut slots with graphite to reduce binding, especially if you use heavier strings. Store the guitar in a case with humidity control (40–55% relative humidity) to protect both metal and wood components.

Learning from the Masters: Players to Study

To truly understand the Nashville style, immerse yourself in the recordings and techniques of these influential players:

  • Jerry Douglas – The most famous contemporary resonator player, known for his work with Alison Krauss and Union Station. His album "Music for the Native Americans" showcases melodic and harmonic innovations.
  • Mike Auldridge – A founding member of the Seldom Scene, he elevated the resonator's role in bluegrass with his fluid crosspicking and tasteful soloing.
  • Rob Ickes – Another modern master, Ickes has won numerous awards and his instructional materials are indispensable. Check out ResonatorGuitar.com for lessons.
  • Josh Graves – A pioneer of bluegrass resonator guitar with Flatt and Scruggs, known for his driving flatpicking and syncopated bass runs.

Overcoming Common Challenges

Many new resonator players struggle with the instrument's high action and sensitivity. The higher string height (typically 3/32" at the 12th fret) helps prevent buzzing from the cone's vibration, but it requires more finger strength. Practice slow and intentionally; build calluses gradually. Another challenge is controlling volume: the resonator is naturally loud, so dampening the strings with your palm near the bridge during softer passages is a useful technique. Also, because the resonator intensifies string squeaks, use coated strings (Elixir or D'Addario XS) to reduce finger noise during slides. Finally, intonation can be tricky; invest in a good electronic tuner and check intonation at the 12th fret regularly. If notes are sharp or flat, adjust the bridge position slightly.

Expanding Your Skills with Online Resources and Communities

Beyond private lessons, there are excellent online platforms for learning Nashville-style resonator. The Resonator Guitar Academy offers structured video courses from beginner to advanced. For bluegrass-specific technique, the Bluegrass Today site features community forums, tabs, and artist interviews. YouTube channels like "The Dobro Guy" (Steve Hudson) provide free tutorials on flatpicking and crosspicking patterns. Don't overlook the wealth of tablature available on sites like Banjo Ben Clark, which offers resonator guitar tabs alongside banjo and mandolin arrangements.

Putting It All Together: A Daily Practice Routine

To progress efficiently, dedicate 30–60 minutes daily to structured practice. Here is a sample routine:

  1. Warm-up (5 minutes): Open string legato exercises – hammer-ons and pull-offs across all strings.
  2. Scales and Arpeggios (10 minutes): G major scale in open position and up to the 12th fret using alternate picking. Then arpeggios for G, C, and D chords.
  3. Flatpicking Patterns (10 minutes): Crosspicking rolls on G and D chords with a metronome at 80 BPM, gradually increasing.
  4. Fingerpicking Studies (10 minutes): Travis picking pattern applied to a simple chord progression (G-C-D-G).
  5. Repertoire (15 minutes): Work on one new tune per week. Use a slow-downer app to learn breaks from recordings of Jerry Douglas or Mike Auldridge.
  6. Cool-down (5 minutes): Improvise freely over a backing track or jam along with a slow old-time tune.

Conclusion

The Nashville-style resonator guitar is a powerful, versatile instrument that rewards dedicated practice with a unique voice in bluegrass and old-time music. By mastering flatpicking, fingerpicking, crosspicking, and expressive legato techniques, you can replicate the bright, cutting sound that defines this style. Study the greats, maintain your instrument, and join the vibrant community of resonator players. With consistent effort, you will unlock the instrument's full potential and contribute to the rich tradition of American roots music.