Smokestack Lightning is one of those riffs that sounds way more complicated than it actually is. It’s got that raw, gritty feel that defines classic Howlin’ Wolf blues—and you can build the whole thing from the E pentatonic minor scale. By the time you’re done with this lesson, you’ll be playing it with confidence, and you’ll understand the rhythm tricks that make it sit just right.

The E Pentatonic Minor Scale

Let’s start with your foundation. The E pentatonic minor scale is bread and butter for blues players, and once you’ve got it in open position, you’re ready to lock in the Smokestack Lightning riff. This scale has just five notes per octave, which keeps things simple and focused.

Here’s the open position layout:

See those root notes marked? That’s E on the low string, E on the 4th string at the 2nd fret, and E up on the high string. These anchor points help you remember where you are on the fretboard. Don’t worry if it takes a few minutes to get comfortable moving between these positions—that’s completely normal. Just play through the scale a few times slowly, making sure each note rings clearly.

The Smokestack Lightning Riff

Now for the star of the show. This riff sits in open position and uses that 2nd position extension to add a bit of reach. Here’s what you’re doing:

Start on the open low E string, then jump up to the high E string at the 3rd fret. That jump across the strings is part of the character—it’s a little stretch, but nothing that’ll hurt your hand. From there, you’re sliding up the 3rd string to the 4th fret. You’re using notes from both open position and that 2nd position extension, which keeps you locked in the pentatonic minor.

The picking pattern is crucial here. Use down-up picking to lock in that rhythm. Down-up-down-up keeps the riff bouncy and alive. If you start off playing it slowly and focus on getting that picking right, the speed will come naturally. Don’t rush it—the rhythm is what sells this riff, not how fast you can play it.

One cool trick: after you play through the basic riff, add some open string push notes using the G and D strings. These give you extra fullness without muddying up the main line. Just tap those open strings to thicken the sound, then get right back to the riff. Your fingers should stay lined up with your scale position—this keeps everything organized and makes the transitions smooth.

Adding the Boogie-Woogie Rhythm

Here’s where it gets fun. The Smokestack Lightning rhythm has a call and answer structure, and the “answer” part is a boogie-woogie pattern that sounds fat and full. You’re alternating between two chord stabs on the 5th string:

Start with open E and the 2nd fret on the 5th string—that’s a perfect 5th interval. Then move to the 4th fret on the 5th string for a major 6th. Boom-boom, boom-boom. That’s your rhythm bed. It’s simple, it grooves, and it pairs perfectly with the riff you just learned.

This isn’t a full chord strum—you’re hitting specific notes, not six strings. Keep it tight and controlled. If you want to make a single guitar sound bigger and fuller, you can start a phrase by strumming a full E chord before you launch into the boogie-woogie pattern. That opening strum gives you some air and presence, then you lock back into the focused rhythm.

Putting It Together: Call and Answer

The real magic happens when you combine the riff with the rhythm. Think of it like a conversation. You play the Smokestack Lightning riff for two bars—that’s your “call.” Then you play the boogie-woogie pattern for two bars—that’s your “answer.” Back and forth, call and answer.

This structure is at the heart of blues music. The riff grabs attention, the rhythm settles things down and makes space for a vocalist or another instrument to come in. If you’re playing solo, it keeps things interesting. If you’re in a band, this is where singers land their vocals or harp players add their lines.

Start slow and make sure both parts are clean. Once you’ve got the muscle memory down, speed it up gradually. You’re not trying to sound like a machine—you’re trying to sound like a blues player who knows what he’s doing. And that takes time, repetition, and patience.

This is Part 1 of a three-part series on the blues rhythms that Howlin’ Wolf made famous. Once you’ve got Smokestack Lightning solid, check out the rest of the blues rhythm lessons to deepen your chops even further. Understanding the 12 bar blues form is also crucial to mastering your craft, and pairing that knowledge with this double stop and bass line riff gives you a complete foundation. You’re building something real here.