
A few simple chords is all it takes.
Beginner
Beginner
- Learn to play a 12-bar blues, in three different keys, using one shape.
- Study an assortment of strumming and picking patterns.
- Gain a basic understanding of the 12-bar blues form.
As usual, there is more to this lesson than the title implies. We will be working with one chord shape at a time, but over the course of the lesson we’ll study three different shapes. The final example in this lesson incorporates all three shapes to demonstrate how a few basic ideas can provide us with infinite possibilities.
It is important to know that for every chord name in this lesson there are countless shapes—also known as fingerings or voicings—available. For this lesson, I chose what I consider to be the most practical and flexible shapes.
The A7 Shape
A relatively straightforward shape, the A7 form only requires two fingers, and if you can manage to keep the open 5th string ringing and get the G on the 1st string to sound, the rest will eventually make itself heard.
Like all of the examples in this lesson, Ex. 1 is a 12-bar blues using the I, IV, and V chords with a “quick change.” That means we’ll be moving to the IV chord in measure two rather than staying on the I chord for four measures. Both the quick change and non-quick change forms are commonplace in the blues repertoire. Additionally, all examples will move the chord shape(s) up and down the guitar neck, allowing us to play through the entire progression. The real fun begins with modifications you can generate using right-hand rhythmic patterns.
For Ex. 1, merely finger the A7 shape, strum the basic rhythmic pattern, then move the shape from the 2nd fret (think of the barre in this shape as your fret point of reference) up to the 7th fret. Wondrously, the A7 shape now sounds a D7 chord! That’s because even though the shape hasn’t changed, the fretboard position has. A static shape with lots of movement—that’s the secret. To complete the 12-bar blues form, simply move the A7 shape up to the 9th fret for the E7 chord.
Things start to get interesting in Ex. 2, and yes, we do modify the shape ever so slightly. First let’s address the right-hand pattern. You can play this figure using your fingers or a pick (I used my fingers in the audio) as you alternate between the open 5th string and the chord. Meanwhile, your left hand has some work to do as well. You’ll be lifting off your third finger between each A7 chord to allow the 2nd fret notes to ring (with the barre), which creates an A6 chord. This A7–A6 relationship is lifeblood to the blues. This pattern may be noticeably harder for some beginners. If so, don’t concern yourself with moving to the other positions, just work on the A7-A6 movement. Once that is manageable, the shifting shouldn’t cause you too much distress.
Note: When you move to the D7 chord at the 7th fret, you should play the 4th string open for the bass note. Likewise, when playing the E7 at the 9th, play the 6th string open.
The E7 Shape
Ex. 3 continues our theme with the E7 shape. This might be more challenging than the A7 shape, but stick with it—it’s an essential grip. As with the previous example, this one focuses on the right hand for variety. But unlike the previous examples, I used a flatpick when recording this track. Don’t fixate on getting every single note right, but be loose and aim for the essence of the chord. Missing a note or two isn’t a big deal. Only on the B7 shape does accidently hitting the 1st string imply some non-blues color you might want to avoid … maybe not. I kept a fluid down-up strumming pattern throughout this example, but once you have the basics down, feel free to mix it up.
Ex. 4 stays with the same E7 shape, although now we will be very specific with our right hand. This is a common fingerpicking pattern, with the thumb handling the 6th, 5th, and 4th strings, and the fingers picking the rest. At first, focus more on the picking pattern than the chord movement, as it’s the fingerpicking that’s vital to this style of playing. Note that you do not play the open 1st string on the B7 chord, otherwise the pattern is uniform throughout.
The D7 Shape
You could argue I should have started this lesson with the D7 shape, as it is probably the easiest shape to play. Consider my saving it for last as a reward for making it this far! In Ex. 5, I’ve gone electric and added bass and drums to demonstrate how these shapes work in any context.
Ex. 5 is two choruses of a 12-bar. The first sticks with our unwavering right-hand picking pattern and left-hand movement up and down the neck. The second proves that, with rhythmic variation, one can create boundless combinations when playing with simple shapes.
All Three Shapes
Finally, Ex. 6 incorporates all three shapes into two choruses of a 12-bar blues. The first chorus applies the shapes in their most basic forms, the second chorus displays more functionality and complexity.
I hope this lesson has shown you that the modesty of basic chord shapes and the predictability of a chord progression are not a measure of aptitude. A better gauge of proficiency? The capability to imagine and create incalculable variations from a small number of rudimentary concepts.
Shure introduces the Nexadyne line of dynamic instrument microphones.
Each Nexadyne super cardioid microphone boasts Shure’s patented Revonic Dual-Engine Transducer Technology. While typical instrument microphones use a single transducer, Nexadyne microphones feature two precisely calibrated transducers working together to achieve optimal performance that delivers natural, authentic clarity while minimizing unwanted noise.
Nexadyne’s combination of acoustic signal processing and exceptional polar pattern linearity, enables the microphoneline to deliver a stronger and clearer output. This output is more authentic to the performer and reduces audio engineers’ need to apply typical EQ corrections.
Featuring compact industrial designs and a discreet, black finish for low-profile visibility, Nexadyne Instrument Microphones provide exceptional sound quality, industry-leading durability, and stage-friendly functionality. Each Nexadyne microphone surpasses real-world reliability requirements show after show and stands as the road-ready choice for modern touring.
Nexadyne 5 Dynamic Guitar Amp Microphone
Capture the full detail and power of your signature amplified guitar tone. The Nexadyne 5 ensures the full range of your guitar tone is captured and ready for the mix every time. The incredibly small dynamic cartridge design enables a side-address form factor for improved placement. It can be positioned by hanging off any amp or used with a standard mic clip and stand.
Nexadyne 2 Dynamic Bass Amp / Kick Drum Microphone
Kick drums will just sound bigger. The Nexadyne 2 delivers true, low-end clarity and fullness on every stage, with contoured EQ, protection from stage rumble, and improved high-frequency extension and attack definition. The microphone is designed with its swivel joint separated from the XLR output source for secure placement without strain on output cables.
Nexadyne Instrument Microphones carry these street prices: The Nexadyne 5 is available for $219. The Nexadyne 2 is available for $249.
Each microphone includes a zippered bag and brass adapter. The Nexadyne 5 includes the A25E mic clip.
For more information please visit shure.com.
An overdrive boost that takes cues from a Klon but goes beyond by adding useful tone-sculpting features.
A large range of wide-open tones to explore in the overdrive/boost family. Easy to voice with various types of gear. Might free up space on your pedalboard.
Potentially a little more expensive than alternatives.
$249
Walrus Audio Voyager MkII
walrusaudio.com
When it comes toKlon-style pedals, I like to think I have my bases covered. I’ve done too much research, I own a few, and I have some personal methodology for deciding which ones go on the board for which gig. (Not even I always understand that methodology, but it seems to work!) I’d like to put a check mark next to boost/overdrive in my mental notebook, but things don’t always go according to plan, so, on occasion, I find myself wooed by new offerings.
I promised myself I’d approach the Walrus Voyager MkII with a steely resolve. “I’m not going to fall for this pedal,” I whispered to my current klone-du-jour as I swapped stomps, confident that I’d never feel the need to add more options to a perfect pedal formula, as the Voyager does with its six knobs. But I guess there’s always room to grow.
More Knobs!?
In spite of the many similarities, you can’t really call the Voyager MkII aklone. It has germanium 1N34A diodes like a klone does. When I AB’d with myJHS Notaklön—which sounds exactly like my Klon KTR and has become my go-to thanks to its sturdier build—I was able to dial them in to sound quite close. I wasn’t able to set the controls to identical positions and I had to use my ear to tune the Walrus to get them. But with a baseline established, it was time to explore.
The Voyager MkII features five modes, which include the 1N34A diodes with a bass boost (mode 2), symmetric silicon diodes (mode 3), asymmetric silicon diodes (mode 4), and asymmetric silicon diodes with a bass boost (mode 5). If you’re familiar with what that all means, you know what to expect. If you’ve never tinkered with pedal design or dug into the finer details of your overdrives, distortions, and fuzzes deeply enough to understand those things, this is an excellent way to learn with your ears.
A 2-knob EQ, controlled by a footswitch, opens up the voicing of the Voyager. The mid control determines the amount of boost or cut from clockwise, and the freq knob selects the frequency that is cut or boosted, ranging from 350 Hz to 2 kHz.
Modes and Mids
I jumped around the modes to taste, finding each suitable in different scenarios. As much as I love the warm, compressed sound of the germanium diodes—and the bass boost option is a welcomed touch—the silicon diodes are more open, dynamic, and even feel a little grittier. That creates a lot of sonic variety. I always keep another boost/overdrive on my board along with my Klon or klone, but the Voyager would be a fine way to replace both.
The mid boost turned out to be my favorite feature on the Voyager. This would be a super-handy thing for kicking on between one section of a song and another, perhaps changing color for a lead or single-string part after heavy strums.
As I switched guitars, it was handy to hone in on some frequencies. After reveling in the higher side of the gain knob with a Powers Electric A-Type into my Deluxe Reverb, I had a hankering for some Strat-like bridge pickup sounds. Grabbing my G&L Legacy, I fine-tuned the high-mid cut, taming some of that guitar’s spanky quack and adding some saturation by using just the slightest touch of gain. Moving to my Creston JM, with the Voyager MkII set to moderate gain, I cranked the boost in the lower mid frequencies, where I discovered a cocked-wah sound that lent a ’70s Zappa flair to some off-kilter leads.
The mid boost proved especially useful when getting my existing gear to sit well with the Mk II. In front of my Mattoverse Just-a-Phase, cranking the high mids lent noticeably more attack to a particularly gooey phaser setting in a useful way. And when I plugged into my Champ, I was able to beef-up that amp’s thinner sound in the same way I might otherwise use an EQ pedal.
The Verdict
The Voyager MkII is built from a Klon-style foundation. But its well-considered features make it a much more versatile tight boost and overdrive that’s easy to voice for different guitars, amps, and pedal pairings. With a wide range of tones on hand, it also allows me to stay “in the zone” when looking for a sound instead of going on a pedal-swapping hunt for tone. At $249, the Voyager is priced competitively with other pedals in its class but offers more room to roam.
Walrus Audio Voyager MKII Overdrive Pedal - Seafoam Green
Voyager Pre-Amp/Overdrive mkII - Seafoam GreenBassist Scott Thunes first started with Frank Zappa’s band when he was 21 years old.
The idiosyncratic musician has gone from Zappa to the classroom, even though he says “I can’t write a bass line to save my life.”
I was surprised, intrigued, and thrilled to encounter some rather audacious bass playing at an outdoor school benefit show I played this past fall in Lagunitas, California. I was nowhere near the stage (instead, I was waiting in line for my benefit show compensation—a free meal), but I could still hear the emergence of busy, angular lines and unusual chords rumbling across the hillside venue. When I started setting up for my band’s set and the earlier band was packing up, I spotted the responsible bassist, and it all made sense.
It was Scott Thunes, the low-end raconteur who started playing with Frank Zappa at age 21. He spent the better part of the ’80s in Zappa’s band, appearing on numerous live albums and a couple of studio recordings, including the bandleader’s 1982 Top 40 single, “Valley Girl.” His career resume includes stints with Steve Vai, Mike Keneally, the Waterboys, the Mother Hips, and Fear, among others.
In recent years, Thunes (pronounced “too-ness”) has toured with the re-formed Zappa Band, Banned from Utopia, which plays a few times a year at the venerable Los Angeles venue the Baked Potato. Catch one of these shows and you’ll see how Scott’s tremendous facility on his instrument and unusual creative approach add a level of complexity to Zappa’s famously challenging music.
“I can’t write a bass line to save my life,” he claims, striking a tone that seems less like a reluctant confession and more like a bold stylistic declaration. “For 99 percent of bass players, the job is to be the intermediary between the drums and the guitar—to be both harmonic and rhythmic. And a lot of bass parts have that really great element. That’s wonderful, but people who know my playing don’t hire me to do that,” he says.
“I’m not big on laying down a bass part and then just sitting on it. I’m not a groove monster, and I never have been. That’s not why Frank hired me. I need to have space to express myself, and unfortunately that makes me fall very drastically into the overplaying bass player type. I have absolutely no problem with that because Frank didn’t have a problem with that.”
Thunes describes his “mindful overplaying” as something he’s not always been happy with. “I’ve been fired from more bands than I’ve been hired by,” he deadpans, before allowing a slight, sly grin.
Then there’s the Ramones. Thunes is a teaching artist for the rock band program at Marin School of the Arts at Novato High School in Novato, California. On the day we spoke, his six teenage bands performed medleys of the pioneering American punk band’s material as part of a final exam.
“I was really not expecting them to do well with the Ramones,” he reveals, “especially the more advanced kids, who think the Ramones are too simple. But they pulled it off. I’m very happy about it. The energy was really high, the percentage of downstrokes was up at around 85 or 90 percent, and they got tired—they’re supposed to. It was a great experience for me today, to have my kids not piss all over one of the greatest bands of all time.”
As for his own approach to playing music. Scott says he doesn’t really think of himself as a bass player. “I think of myself as Scott Thunes, who has chosen the bass as the area in which I express myself,” he says. “Now, I may not be able to write a melody or a bass line, but I can find my way through the intricacies of a harmonic system and ply my trade. That’s really all I wanna do. I just want to find a space to put my stuff in.”
For a more in-depth perspective on Scott Thunes, check out two books by Thomas Wictor: In Cold Sweat: Interviews with Really Scary Musicians and Ghosts and Ballyhoo: Memoirs of a Failed L.A. Music Journalist.
Eminence Speaker launches the Karnivore guitar speaker, developed in collaboration with metal producer Kristian Kohle.
Eminence Speaker, renowned for its high-performance speakers in the heart of Kentucky, is launching the Karnivore, a groundbreaking guitar speaker developed in collaboration with world-class metal producer Kristian Kohle.
Following their successful partnership on the Eminence / Orange Bass Guitar Cabinet ImpulseResponse Pack and the Kristian Kohle DV-77 IR Pack, this new venture takes the Kohle/Eminence collaboration to new heights, bringing the ultimate high-gain solution to guitarists everywhere.
Available in 8 ohm and 16 ohm models, the 12” Karnivore is designed with a ceramic magnet to deliver everything heavy players need: a massive low end, a thick, vocal mid-range, and mid-range bite that effortlessly cuts through even the most demanding metal mixes — all without becoming harsh or brittle. Whether it's crushing rhythm tones or searing leads, the Karnivore provides the perfect balance of power and precision, making it a must-have for modern guitarists pushing the boundaries of tone.
Kristian Kohle, a renowned producer and engineer known for his work with legendary metal bands like Powerwolf, Aborted, and Electric Callboy, has been instrumental in shaping the Karnivore’s sonic profile. With years of expertise refining tones for metal artists, Kohle's influence can be heard in every aspect of the speaker's design, ensuring that the Karnivore is not only a technical marvel but also an artistic tool for achieving unparalleled high-gain tones.
Key features of the Karnivore:
- 12” speaker with ceramic magnet
- 8 and 16 ohm options available
The Karnivore carries a $159.99 street price.
For more information, please visit eminence.com.