The Main Riff and Tuning

War Pigs by Black Sabbath uses a half-step down tuning, which means every string is tuned one semitone lower than standard. Tune your low E string to D#, A string to G#, D string to C#, G string to F#, B string to A#, and high E string to D#. If you have a tuner, set it to flat or sharp mode and lower each string until it reads the correct note. The song's heaviness comes directly from this tuning, so getting it right matters.

Once tuned, the main riff lives on the low E and A strings. Start on the 3rd fret of the low E string (F note), then move to the 5th fret of the A string (C# note). Play these two notes as a pair, then return to the 3rd fret of the low E string. This three-note pattern repeats throughout the verse and is the backbone of the entire song. Play it slowly at first — around 60 beats per minute — and use a pick with downstrokes only. The thick, deliberate attack is what makes this riff sound right.

Key Takeaways

  • Tune down a half step on all six strings before you start, or the riff will sound wrong even if you play the right frets.
  • The main riff uses only two strings (low E and A) and three frets (3rd and 5th), making it learnable in one practice session.
  • Play with downstrokes only and keep the tempo slow and heavy — speed comes later once your fingers know the shape.
  • The verse riff repeats unchanged for most of the song, so once you own this pattern, you have learned the hardest part.
  • Muting the strings between notes with your fretting hand keeps the riff clean and prevents unwanted ring.

Breaking Down the Verse Pattern

The verse riff is four notes long and repeats in a loop. Play the 3rd fret of the low E string, then the 5th fret of the A string, then back to the 3rd fret of the low E string, then the 5th fret of the A string again. Each note gets one beat at a moderate tempo. Once you can play this without stopping, add a small mute: after each note, lightly touch the string with your fretting hand to stop it from ringing. This muting is what separates a sloppy version from a tight one.

Practice this pattern for five minutes a day until your fingers move without thinking. Your fretting hand should stay in one position — index finger on the 3rd fret, middle finger ready for the 5th fret. Avoid jumping around the neck. The song's power comes from repetition and weight, not speed, so nail the feel before you worry about tempo.

The Chorus and Bridge Changes

The chorus shifts the riff slightly. Instead of alternating between the low E and A strings, you play both strings together as a power chord shape. Fret the 3rd fret on the low E string and the 5th fret on the A string at the same time, then move down to the 1st fret on the low E string and the 3rd fret on the A string. These two chord positions alternate throughout the chorus. The rhythm stays the same — one beat per chord — but the sound becomes fuller because you are playing two notes at once.

The bridge section uses the same two chord positions but often plays them faster or with a different rhythm. Listen to the original recording to hear where the tempo shifts. Many players double the speed during the bridge, so once you are comfortable at the original tempo, try playing the same shapes twice as fast for that section only.

Common Mistakes and How to Fix Them

The most common mistake is forgetting the half-step tuning. If you play the riff in standard tuning, it will sound thin and wrong no matter how well you play it. Double-check your tuning before every practice session. A second mistake is playing with upstrokes mixed in with downstrokes. This song demands downstrokes only — it is part of what makes it heavy. If your picking hand is tired after a few minutes, you are probably tensing up. Relax your shoulder and let your wrist do the work.

A third mistake is letting the strings ring between notes. Muting is not optional here — it is the difference between sounding like Black Sabbath and sounding like you are learning. After you play each note, touch the string lightly with your fretting hand to kill the sound. This takes practice but is worth the effort. Finally, do not rush the tempo. The song is slow and heavy on purpose. Playing it faster than the original does not make it better — it makes it lose its power.

Building Speed and Confidence

Start at 60 beats per minute and stay there for a full week. Your goal is to play the riff five times in a row without a mistake, not to play it fast. Once you can do that, increase the tempo by 5 beats per minute. The original recording sits around 100 to 110 beats per minute, but you do not need to match that right away. Slow practice builds muscle memory; fast practice builds bad habits.

Use a metronome and play along with it. Set it to quarter notes so you hear a click on each beat. This trains your timing and keeps you from speeding up or slowing down. After two weeks of daily practice, you should be able to play the verse riff at full tempo without thinking about it. Once that happens, the rest of the song becomes much easier because the main riff is the hardest part.

Playing Along With the Original Recording

Once you can play the riff cleanly at tempo, play along with the original song. Start the recording, let it play through the intro, and jump in when the riff begins. This is harder than playing alone because you have to match the drummer's timing, not just a metronome. If you fall behind, do not stop — keep playing and catch up on the next phrase. The goal is to stay locked in with the bass and drums, not to be perfect.

Record yourself playing along and listen back. You will hear timing issues you did not notice while playing. This is normal and useful — it shows you exactly what to fix. Play along with the recording every day for a week, and your timing will improve dramatically. After that, you can move on to learning the lead guitar parts or other Black Sabbath songs that use similar techniques.

Frequently Asked Questions

Do I need a special guitar to play War Pigs?

No. Any electric guitar works, though a heavier guitar with thicker strings will sound closer to the original. The half-step tuning puts extra tension on the strings, so some players use slightly thicker strings (like 0.011 gauge instead of 0.010) to keep the tuning stable. This is optional — standard strings work fine.

What if I cannot tune down a half step?

You can play the riff in standard tuning, but it will sound thinner and higher-pitched than the original. If you want the authentic sound, the half-step tuning is necessary. If you are just learning and do not have a tuner yet, standard tuning is a reasonable starting point, but plan to switch once you get a tuner.

How long does it take to learn this song?

Most players can play the main riff cleanly within one to two weeks of daily 15-minute practice sessions. The verse riff is the hardest part; the chorus and bridge are easier once you know the verse. Playing the whole song with good timing takes longer — usually four to six weeks of consistent practice.

Should I use a pick or my fingers?

Use a pick. The song demands a sharp, defined attack that a pick provides. Fingers will sound too soft and lose the heaviness. A medium-gauge pick (around 0.73 mm) works well for this riff.

What amp settings should I use?

A clean amp with moderate gain works for learning. Once you are comfortable with the riff, add distortion or overdrive to match the original tone. Start with the gain around halfway and adjust from there. The exact settings depend on your amp, but the riff should sound heavy and thick, not thin or bright.