Exploring Open D Tuning: Chord Shapes and Creative Possibilities on Acoustic Guitar
Open tunings are a popular choice for slide guitar players as they allow for easy triad playing with just one finger or slide. Unlike alternate tunings, open tunings provide open chords that offer a wide range of piano-style chord voicings not typically available in standard tuning. While open tunings have been used on electric guitars by famous musicians like Keith Richards and Jimmy Page, they are particularly effective on acoustic guitars, as demonstrated by artists such as Joni Mitchell, Nick Drake, and Jimmy Page.
The examples provided in this article showcase major and minor chord shapes in an open D tuning, recorded on an acoustic guitar. These chord shapes feature a mix of open and fretted strings, offering a useful vocabulary for creating unique sounds. Experimenting with moving shapes and notes around can lead to unexpected discoveries and help you explore the full potential of this tuning.
The Dadd9 chord is a simple yet effective shape that highlights the open strings for a D major chord. Moving on to the Dm7 chord, it can be easily transposed to any key while utilizing the open root note for added depth. The Gadd9/D chord, reminiscent of Joni Mitchell's style, demonstrates the intricate voicings achievable with minimal effort in open tunings. By exploring different variations and moving these shapes around, you can create a diverse range of sounds.
In Example 4, the Gadd9 chord features a doubled-up D note for a subtle chorusing effect. This shape can be adapted and used in various positions, offering a unique sound palette. Adding a b3 (Bb) note in Example 5 introduces a new dimension to the chord, challenging traditional patterns and encouraging a fresh approach to playing. Experimenting with different positions and variations can lead to exciting musical discoveries in open tunings.