Guitar Dictionary Category
Picking & Fretting Technique
What Is Portamento on Guitar?
Portamento is a smooth expressive transition that carries one pitch into another. The listener hears the connection as one gesture, with attention directed toward the musical departure and arrival rather than toward every intermediate pitch.
How Guitarists Produce It
A guitarist can create portamento with a controlled finger slide, a bend into a note, a released bend, a guitar slide, or a tremolo arm. Each method changes the attack and pitch path. The essential requirements are an intentional starting pitch, a clear destination and control of the movement between them.
Timing Changes the Meaning
Hold the first note and move late for a quick, speech-like inflection. Begin the motion immediately for a long exposed glide. Accelerate or slow the movement to shape tension. The same pair of notes can sound restrained, dramatic, vocal or unstable according to when the portamento begins and how it arrives.
Intonation Comes First
Hear the destination before moving. Practise against a tuner, drone, chord or recorded target note, but judge the phrase by ear rather than watching the display throughout the movement. Portamento cannot compensate for consistently inaccurate arrival pitches.
Portamento and Glissando
Glissando often draws attention to the audible route between two pitches. Portamento usually subordinates that route to the expressive connection. The boundary is not absolute, especially on guitar, but the distinction helps a player decide whether the slide itself or the destination should be the main event.
Kalymi Tip
Think of portamento as making the guitar sing rather than simply sliding between two frets. Jeff Beck used string bends and the tremolo arm to move through the pitches between notes with great precision, creating phrasing that could resemble a human voice. Allan Holdsworth approached connected playing from a different direction, trying to reduce the guitar’s percussive attack and make his lines flow more like a saxophone.
Derek Trucks emphasizes that intonation and attack determine whether a note truly sings. That is especially important with portamento: hear the destination pitch before you begin moving, control the path toward it, and arrive in tune.
Practise two notes several ways. Hold the first note and move late for a quick, dramatic connection; begin the movement immediately for a longer glide; then try changing the speed during the movement. Portamento should support the emotion and timing of the phrase. The listener should hear one note being carried naturally into the next, not an unfocused slide searching for its destination.
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Reviewed by
Brent C. Robitaille,
music educator and founder of
Kalymi Music.