How to Slap Guitar Strings While Playing
By Riffhard Staff
Slapping guitar strings isn't just for bass players anymore. This technique can add a percussive edge to your playing and make your riffs stand out. It's a skill that can be particularly useful for metal guitarists, looking to add another dimension to their sound. Let's break down how to slap guitar strings while playing and how you can incorporate this technique into your style.
Understanding the Basics of String Slapping
String slapping is all about generating a sharp, percussive sound by striking the strings with the side of your thumb or fingertips. It's similar to the slap technique used on bass guitars, but with some slight adjustments to accommodate the guitar's smaller strings and neck. The goal is to create a distinct "pop" sound that adds rhythm to your playing, almost like a snare drum.
When you're getting started, focus on using the thumb of your picking hand. Your thumb should strike the string with a flicking motion, bouncing off the string once it makes contact. This action creates the sharp sound you're looking for. It can take some practice to get the motion just right, so be patient.
- Positioning: Hold your hand in a relaxed, natural position. Your thumb should be slightly bent, not rigid.
- Motion: Strike the string with the fleshy part of your thumb, not the nail. Use a quick, flicking motion.
- Follow-through: Let your thumb bounce back after hitting the string. It shouldn't stay pressed against the string.
Once you've got the basic motion down, try incorporating it into your practice routine. Start with simple exercises, like slapping open strings or basic power chords. Gradually increase the speed as you become more comfortable.
Incorporating Slap into Metal Riffs
Metal is a genre known for its rhythmic complexity and aggressive sound. Slapping can add a unique texture to metal riffs, making them more dynamic and interesting. You can use slapping to emphasize certain beats or create syncopated rhythms.
Consider using slap to accentuate the downbeat of a riff. For example, if you're playing a riff in 4/4 time, you might slap the strings on the first beat of each measure to create a driving, percussive feel. Experiment with different rhythms to see what works best for your playing style.
One cool way to use slapping in metal is during breakdowns. These sections often feature slower, heavier riffs that are perfect for adding a slap to. Try slapping the strings on every downbeat to create a crushing, rhythmic pulse.
At Riffhard, we offer lessons from some of the best metal guitarists in the world, who can show you how to incorporate advanced techniques like string slapping into your playing. Our instructors can guide you through the nuances of rhythm guitar, helping you master the art of slapping and more.
Using Slap in Different Metal Subgenres
Different metal subgenres offer unique opportunities for incorporating string slapping. In thrash metal, for example, you might use slapping to add intensity to fast-paced riffs. Slap can create a machine-gun-like effect, enhancing the aggressive nature of thrash.
In djent, a subgenre known for its complex rhythms and syncopation, slapping can be used to accentuate odd time signatures and polyrhythms. The percussive sound of a slap can make these intricate rhythms stand out even more.
For progressive metal, slapping can add a new dimension to your solos. Try using slap to punctuate certain notes or phrases, creating a dynamic contrast between smooth legato lines and sharp percussive hits.
The versatility of slapping makes it a valuable tool for any metal guitarist. By experimenting with different styles and rhythms, you can find new ways to incorporate this technique into your playing.
Combining Slap with Other Techniques
Slapping doesn't have to be a standalone technique. You can combine it with other techniques to create even more interesting sounds. For example, try using slap in conjunction with palm muting. This combination can add a rhythmic drive to your playing, especially in chugging riffs.
You can also integrate slapping with tapping. Start by tapping a note with your fretting hand, then slap the string with your picking hand to create a fast, percussive sound. This can be particularly effective in solos or lead lines, adding a unique twist to your playing.
Another interesting combination is slap and sweep picking. Use the slap to emphasize certain notes within a sweep, creating a dynamic contrast between smooth arpeggios and sharp percussive hits.
At Riffhard, we have a wide range of video lessons that cover these techniques and more. Our instructors can help you learn how to seamlessly integrate slapping into your playing, offering personalized guidance and feedback.
Practice Exercises for String Slapping
Practice is key when it comes to mastering string slapping. Here are some exercises to help you get started:
- Single String Slap: Choose a single string and practice slapping it repeatedly. Focus on getting a clean, consistent sound with each slap.
- Slap and Mute: Slap a string, then immediately mute it with your fretting hand. This will help you develop control over the percussive sound.
- Chord Slap: Practice slapping entire chords. Start with simple power chords and work your way up to more complex shapes.
As you practice, pay attention to your hand position and motion. Make sure your thumb is striking the string at the right angle and with the right amount of force. With time and practice, your slapping technique will become more fluid and natural.
Learn straight from the world’s best
Over 100 lessons from dozens of modern metal’s best guitarists, covering everything from sweep picking and arpeggios to riffing and songwriting
Sign me up!- Jason Richardson
- Dean Lamb
- Aaron Marshall
- Zakk Wylde
- Javier Reyes
- Mike Stringer
Common Mistakes and How to Fix Them
As with any new technique, there are common mistakes that guitarists make when learning to slap strings. Here are a few to watch out for:
- Over-Slapping: Slapping too hard can lead to unwanted noise and string buzz. Focus on using just enough force to create a clean, percussive sound.
- Improper Hand Position: Make sure your hand is relaxed and your thumb is in the correct position. A rigid hand can lead to inconsistent slapping.
- Lack of Rhythm: Slapping is as much about rhythm as it is about technique. Practice with a metronome to ensure your slaps are in time with the music.
If you're struggling with any of these issues, don't get discouraged. It takes time and practice to develop a new skill. At Riffhard, our instructors can provide personalized feedback to help you overcome these challenges and refine your technique.
Using Slap in Live Performances
String slapping isn't just for practice sessions—it's a powerful tool for live performances as well. The percussive sound of a slap can add energy and intensity to your stage presence, making your performance more engaging for the audience.
When using slap in a live setting, make sure your technique is solid. Practice until you can execute the slap cleanly and consistently, even under the pressure of a live performance. Consider using slap to highlight key moments in your set, such as breakdowns or solo sections.
Remember, the goal is to add to the music, not distract from it. Use slap sparingly and with intention, ensuring it enhances the overall performance rather than overshadowing other elements.

Full song playthroughs and lessons
Complete playthroughs of songs by Spiritbox, Animals As Leaders, Archspire and more, with detailed lessons on how to play every part.
Get StartedRecording with String Slapping
Slapping can add a unique texture to your recordings, making your tracks stand out. When recording with slap, pay attention to your tone and dynamics. The sound of a slap can vary depending on how hard you hit the strings and where on the neck you strike.
Experiment with different microphone placements and amp settings to capture the best possible sound. Consider double-tracking your slaps to create a thicker, more powerful sound.
In the studio, don't be afraid to try new things. The recording environment is a great place to experiment with slapping and see how it fits into your overall sound.
Final Thoughts
Slapping guitar strings can add a whole new dimension to your playing, making your riffs more dynamic and engaging. Whether you're practicing at home, performing live, or recording in the studio, this technique can take your sound to the next level. For personalized guidance and expert lessons from some of the best metal guitarists in the world, check out Riffhard. We're here to help you refine your skills and explore new creative possibilities.
Learn From The World's Best Metal Guitarists
Over 100 lessons from dozens of modern metal’s best guitarists, covering everything from sweep picking and arpeggios to riffing and songwriting
Check it out