Intermediate
Intermediate
- Develop a deeper vocabulary around dominant 7 chords.
- Understand how to use polychords in your solos.
- Learn the difference between a sus2 and sus4 chord.
What Is a Sus Chord?
Suspended chords are notated in shorthand with “sus,” and there are two types: a sus4, and a sus2. If you see a chord symbol that just says “Csus,” the implication is that the chord is a sus4. Starting with a basic C major triad (C–E–G) we simply move the 3 up a half step to the 4 of the scale (in this case, F). You end up with C–F–G, which is shown in Ex. 1. A word to the wise: Break down your major chord shapes and locate the 3. That is the note you need to move up one fret to turn it into a sus4 shape.
Suspended chords are typically the dominant chord in a key, also called the V chord. A Vsus4 chord creates musical tension and a sense of ambiguity. It will typically resolve back to the V chord and then resolve to the I chord. Look at Ex. 2 to see how this tension-release resolution sounds, and how it works on the guitar.
Dominant 7 chords can also be suspended as well. The process is the same, so your dominant 7 chord goes from 1–3–5–b7 to a 7sus4, which is spelled 1–4–5–b7. Ex. 3 shows some common C7sus4 to C7 voicings. You can find these dominant 7 suspended sounds in multiple styles and sub-styles of jazz, funk, and disco. Take a look at Ex. 4 to see some three-note voicings that are found in those styles.
Let’s continue with the C7sus4 sound, building it in a couple of different ways. The first is what is called a “polychord” (or sometimes a “change-bass” chord). If you play a Bb major triad over a C bass note, you have effectively built a chord that functions as C7sus4. It could be labeled as Bb/C and spelled C–Bb–D–F. This voicing is a very common sub for a traditional 7sus4 chord and has three of the four notes needed to create that sound. There’s no 5, but that’s ok. The 5 is a throwaway note when it’s not altered. The second way is to play a voicing that keeps the 3 and 4 but still sacrifices the 5, providing some interesting musical tension. Each of these voicings are seen in Ex. 5.
So, how do you play over a suspended chord? Since a suspended chord functions as the V chord in a key, you would use the Mixolydian mode to play over that sound. Be careful to stay away from really bluesy guitar licks or running up and down the scale. Stick to sequences, patterns, or other structures, and listen to Ex. 6 for some possibilities.
The next couple of approaches use the Bb/C chord structure as inspiration. Remember that C7sus4 is the V chord in the key of F, and Bb is the IV chord in that key. Use that pair of triads to create your melodies since you have Bb–D–F and C–E–G at your disposal. If you line those notes up as a scale, you get C–D–E–F–G–Bb, which is just one note shy of the C Mixolydian mode. The difference is that you are organizing the notes in triads as opposed to a scale. Take a listen to Ex. 7 as one possibility on how to break up the triads while creating a solo.
Next, focus your solo on just the sound of the IV chord, or Bbmaj7. Experiment with limiting yourself to just the notes of the chord, Bb–D–F–A, and hear how they sound like the b7, 9, 11, and 13 of C7sus4. You can also loosen it up a bit, emphasizing those four notes while using some other scale tones, as heard in Ex. 8.
Last, but definitely not least, is to use the minor pentatonic that is a fifth above the root of your suspended chord. For C7sus4, you would play the G minor pentatonic scale, where G–Bb–C–D–F become the 5–b7–1–9–11 of the C7sus4 chord. This approach works really well since you have all the notes of your suspended chord, and the 9th for some added flavor. Again, blues licks probably won’t sound like you think. Try them out anyway just to hear that they don’t fit very well over a suspended sound. Take a listen to Ex. 9 for some non-blues pentatonic ideas.
Suspended chords have an open, undefined sound to them. They are neither major nor minor and need a slightly different approach when soloing to make it sound right. There are plenty of resources on triad pairs, pentatonic patterns, and hexatonic scales to keep you busy. Start with one approach and keep it simple.
KingTone’s The Duellist is currently Ariel Posen’s most-used pedal. One side of the dual drive (the Bluesbreaker voicing) is always on. But there’s another duality at play when Posen plugs in—the balance between songwriter and guitarist.
“These days, I like listening to songs and the story and the total package,” Posen told PG back in 2019, when talking about his solo debut, How Long, after departing from his sideman slot for the Bros. Landreth. “Obviously, I’m known as a guitar player, but my music and the music I write is not guitar music. It’s songs, and it goes back to the Beatles. I love songs, and I love story and melody and singing, and there was a lot of detail and attention put into the guitar sound and the playing and the parts—almost more than I’ve ever done.”
And in 2021, he found himself equally expressing his yin-and-yang artistry by releasing two albums that represented both sides of his musicality. First, Headway continued the sultry sizzle of songwriting featured on How Long. Then he surprised everyone, especially guitarists, by dropping Mile End, which is a 6-string buffet of solo dishes with nothing but Ariel and his instrument of choice.
But what should fans expect when they see him perform live? “I just trust my gut. I can reach more people by playing songs, and I get moved more by a story and lyrics and harmony, so that’s where I naturally go. The live show is a lot more guitar centric. If you want to hear me stretch out on some solos, come see a show. I want the record and the live show to be two separate things.”
The afternoon ahead of Posen’s headlining performance at Nashville’s Basement East, the guitar-playing musical force invited PG’s Chris Kies on stage for a robust chat about gear. The 30-minute conversation covers Posen’s potent pair of moody blue bombshells—a hollow, metal-bodied Mule Resophonic and a Fender Custom Shop Jazzmaster—and why any Two-Rock is his go-to amp. He also shares his reasoning behind avoiding effects loops and volume pedals.
Brought to you by D’Addario XPND Pedalboard.
Blue the Mule III
If you’ve spent any time with Ariel Posen’s first solo record, How Long, you know that the ripping, raunchy slide solo packed within “Get You Back” is an aural high mark. As explained in a 2019 PG interview, Posen’s pairing for that song were two cheapos: a $50 Teisco Del Rey into a Kay combo. However, when he took the pawnshop prize onstage, the magic was gone. “It wouldn’t stay in tune and wouldn’t stop feeding back—it was unbearable [laughs].”
Posen was familiar with Matt Eich of Mule Resophonic—who specializes in building metal-body resonators—so he approached the luthier to construct him a steel-bodied, Strat-style baritone. Eich was reluctant at first (he typically builds roundneck resos and T-style baritones), but after seeing a clip of Posen playing live, the partnership was started.
The above steel-bodied Strat-style guitar is Posen’s third custom 25"-scale baritone. (On Mule Resophonic’s website, it’s affectionately named the “Posencaster.”) The gold-foil-looking pickups are handwound by Eich, and are actually mini humbuckers. He employs a custom Stringjoy set (.017–.064 with a wound G) and typically tunes to B standard. The massive strings allow the shorter-scale baritone to maintain a regular-tension feel. And when he gigs, he tours light (usually with two guitars), so he’ll use a capo to morph into D or E standard.
Moody Blue
Another one that saw recording time for Headway and Mile End was the above Fender Custom Shop Masterbuilt ’60s Jazzmaster, made by Carlos Lopez. To make it work better for him, he had the treble-bleed circuit removed, so that when the guitar’s volume is lowered it actually gets warmer.
"Clean and Loud"
Last time we spoke with Posen, he plugged into a Two-Rock Classic Reverb Signature. It’s typically his live amp. However, since this winter’s U.S. run was a batch of fly dates, he packed light and rented backlines. Being in Music City, he didn’t need to go too deep into his phone’s contacts to find a guitar-playing friend that owned a Two-Rock. This Bloomfield Drive was loaned to Ariel by occasional PG contributor Corey Congilio. On the brand’s consistent tone monsters, Posen said, “To be honest, put a blindfold on me and make one of Two-Rock’s amps clean and loud—I don’t care what one it is.”
Stacked Speakers
The loaner vertical 2x12 cab was stocked with a pair of Two-Rock 12-65B speakers made by Warehouse Guitar Speakers.
Ariel Posen’s Pedalboard
There are a handful of carryovers from Ariel’s previous pedalboard that was featured in our 2021 tone talk: a TC Electronic PolyTune 3 Noir, a Morningstar MC3 MIDI Controller, an Eventide H9, a Mythos Pedals Argonaut Mini Octave Up, and a KingTone miniFUZZ Ge. His additions include a custom edition Keeley Hydra Stereo Reverb & Tremolo (featuring Headway artwork), an Old Blood Noise Endeavors Black Fountain oil can delay, Chase Bliss Audio Thermae Analog Delay and Pitch Shifter, and a KingTone The Duellist overdrive.
Another big piece of the tonal pie for Posen is his signature brass Rock Slide. He worked alongside Rock Slide’s Danny Songhurst to develop his namesake slide that features a round-tip end that helps Posen avoid dead spots or unwanted scratching. While he prefers polished brass, you can see above that it’s also available in a nickel-plated finish and an aged brass.
Open-String Madness!
Matthew LeeMost guitarists learn the basic scales, patterns, and lines up and down the neck when starting to visualize the fretboard. Working open strings into the mix made my head spin and forced me think of note selection differently. It taught me how to manipulate lines that I’d played for years and breathed new life into those lines simply by adding one key element.Eric Gales’ Nasty Chord Substitutions
Andy GibsonEric Gales’ method of playing a right-handed guitar left-handed and upside down gives him a sound that’s distinctively his. If you watch videos of him playing, you’ll notice he plays with his thumb wrapped around the top of the neck, like Jimi Hendrix or John Mayer. However, since his guitar strings are flipped upside down, his thumb is fretting what would be the first string to most people. This not only puts your brain in a whirl when trying to steal licks, but it also opens the door for some truly unique chord voicings. Gales, who fuses blues, rock, and classical together, constantly manages to play some truly otherworldly licks and passages.
Pickin’ Like Paisley: Use Those Open Strings!
Andy GibsonIt’s universally known in the guitar community that Brad Paisley isn’t just some guy that strums a guitar and sings country songs. He’s widely respected as one of the best players in the country music scene and takes an unusual approach to achieve the sonic insanity that spills out of his guitar. From Telecasters, G-benders, and cranked Dr. Z amps to instrumental records and wild guitar solos getting mainstream country radio airtime, Paisley has solidified his place in the discussion of all-time greats, and not just in the country world. In this lesson, we’ll dive into one of the cornerstones of Brad’s playing that makes him so unique: open strings.Why Is Rhythm Guitar So Hard?
Shawn PersingerRhythm guitar is arguably the most important aspect of guitar playing, and it’s also one of the most challenging skills to develop. The discouragement many players feel when working on rhythms forces too many of them to oversimplify the nuances, and this can reduce a performance from exceptional to fine. In this lesson, we’ll investigate why rhythm guitar can be so puzzling and look at a few ways to keep yourself motivated enough to persevere and improve.
Mega Pentatonics!
Sam BellPentatonics are certainly well used (maybe overused?) by guitarists. There’s so much you can do with them and there’s a lot of great music to be found within our beloved five-note scale. My aim is to go for the whole “sheets of sound” thing that was popularized by John Coltrane and later adapted to guitar by players like Allan Holdsworth. However, the technique arms race has slowed down over the last few years, with modern players opting for interesting lines that focus more on cool rhythms and unexpected intervals. Let’s get to it.
Johnny Winter's Burning Blues
Corey CongilioLearn to rip like one of the all-time masters of modern electric blues.
5 Underrated Guitarists Who Will Blow Your Mind
Carter ArringtonThe guitar has been a major factor in so many styles of music over the last 70 years, and any experienced musician can tell you that playing any one of those styles with authenticity takes countless hours of dedication. As we learn the instrument, we seek out music that we find inspiring to help guide us toward our voice. The legends we all know in the guitar pantheon have inspired millions of players. In my musical journey over the years, I’ve always been thrilled to discover unique musicians who never attained the same recognition as their more famous counterparts. With so much music at our disposal these days, I thought this group of guitarists deserved a little more spotlight. The inspiration and knowledge they have provided me were paramount in my development, and I wouldn’t be the player I am without them. How to Map Triads
Timon KapleMapping major and minor triads up and down the guitar neck can open new possibilities in your playing. It can also help you learn note locations on the fretboard, find new ways to play chord progressions, and inspire creative improvisations and compositions. But where do you begin?
7 Essential Blues Chord Substitutions
Max RichStaying creative and phrasing musically while playing chords, especially over a blues progression, seems like an impossibility to many players. After all, most blues songs contain only three chords, the I, IV, and V. So how can you make those simple chords more interesting? The answer is by using chord substitutions.
7 Positions to Shred Success
Sam BellKnowing how to function in different keys is crucial to improvising in any context. One path to fretboard mastery is learning how to move through positions across the neck. Even something as simple as a three-note-per-string major scale can offer loads of options when it’s time to step up and rip. I’m going to outline seven technical sequences, each one focusing on a position of a diatonic major scale. This should provide a fun workout for the fingers and hopefully inspire a few licks of your own.