The basic chord progression and tuning

"Say It Ain't So" uses standard tuning and relies on four chords that repeat throughout most of the song: E major, B major, C# minor, and A major. The progression is E–B–C#m–A, and it stays the same for the verse, chorus, and bridge. This repetition makes it a good song to learn once you understand the shape of each chord.

If you are new to barre chords, this song will push you to practice them—B major and C# minor both require barring your index finger across the fretboard. E major and A major are open chords you likely already know, so you can use them as a break between the harder shapes.

Key Takeaways

  • The song uses four chords—E, B, C#m, and A—played in that order and repeated for verse, chorus, and bridge.
  • B major and C# minor are barre chords, so you will need to press your index finger across multiple strings at once.
  • The rhythm is a steady eighth-note strum pattern that does not change much throughout the song, making it easier to focus on chord changes.
  • The intro riff is a single-note melody on the high E string that you can learn separately from the chords if you want to play the full arrangement.

Playing the E major and A major chords

Start with E major, which you likely already play. Place your index finger on the first fret of the G string, your middle finger on the second fret of the A string, and your ring finger on the second fret of the D string. Strum all six strings. This chord appears first in the progression and gives you a moment to reset before moving to B.

A major comes last in the four-chord cycle. Use your index finger on the first fret of the B string, your middle finger on the second fret of the D string, and your ring finger on the second fret of the G string. Strum only the top five strings—do not hit the low E string. A major is your easiest chord in this progression, so use it as a checkpoint to make sure your hand is ready for the next E.

Mastering the B major barre chord

B major is the first barre chord in the progression and often the hardest for players new to barring. Place your index finger flat across the second fret of all six strings. Then place your middle finger on the third fret of the D string, your ring finger on the fourth fret of the G string, and your pinky on the fourth fret of the B string. Press down firmly—if any string sounds muted or dead, adjust your index finger so it sits just behind the fret wire, not on top of it.

The transition from E to B is quick, so practice moving between them slowly at first. Play E for four beats, then move to B and hold it for four beats. Once that feels smooth, speed it up. Many players find it helps to lift their fingers slightly as they move rather than sliding them, which gives you a clearer target for the next chord shape.

Playing C# minor as a barre chord

C# minor is also a barre chord, but it sits at the fourth fret instead of the second. Place your index finger flat across the fourth fret of all six strings. Then place your middle finger on the fifth fret of the D string, your ring finger on the fifth fret of the G string, and your pinky on the fifth fret of the B string. The shape is identical to B major—only the fret position changes—so once B feels solid, C# minor becomes much easier.

The move from B (second fret) to C# minor (fourth fret) requires you to shift your whole hand up two frets. Practice this transition separately: play B for four beats, then slide your hand up and land on C# minor. Your index finger should land cleanly on the fourth fret without muting the strings. This shift is one of the trickier moments in the song, so spend time on it.

The strumming pattern and rhythm

The rhythm for "Say It Ain't So" is a steady eighth-note strum: down, up, down, up, down, up, down, up. Each chord gets eight strums (one full measure in 4/4 time), and the pattern does not change. This consistency is what makes the song manageable—you can focus entirely on switching chords cleanly rather than worrying about rhythm changes.

Start slowly, around 80 beats per minute, and count out loud: "1 and 2 and 3 and 4 and." Your down strums land on the numbers, and your up strums land on the "ands." Once the pattern feels automatic, increase the tempo. The original recording is around 180 beats per minute, but there is no rush to get there. A clean, slow version is better than a sloppy fast one.

Learning the intro riff

The intro riff is a single-note melody played on the high E string (the thinnest string). It outlines the E major chord and uses these frets in order: open (0), second fret, fourth fret, second fret, then back to open. Play it with a pick using the same down-up strumming motion you use for chords, or use a fingerpicking approach if that feels more natural.

The riff repeats four times before the verse begins, giving you a chance to hear it and lock it in. Once you can play it cleanly, you can layer it over the chord progression: play the riff while someone else (or a backing track) plays the chords underneath. This teaches you how the melody sits within the harmonic structure of the song.

Putting it all together

Start by playing the four chords in order—E, B, C#m, A—without worrying about the riff. Play each chord for one full measure (eight strums) and focus on clean transitions. Once that feels solid, add the intro riff at the beginning. Play the riff four times, then drop into the verse chords.

The verse and chorus use the same chord progression, so once you can play through one cycle cleanly, you can play the whole song. The bridge also uses the same four chords, just in a different rhythm or arrangement in some versions. Listen to the recording and follow along to hear where the progression repeats and where it might shift slightly.

Frequently Asked Questions

Do I have to use barre chords for B and C# minor?

You can play simplified versions of both chords without barring, but they will sound thinner. B major can be played as a partial chord using only the top four strings, and C# minor can be played the same way. For the full, rich sound on the recording, barre chords are the way to go, but partial chords are a valid stepping stone while you build strength.

What if I can't switch between chords fast enough?

Slow down the tempo significantly—even to 60 beats per minute if needed. The goal is clean transitions, not speed. Practice moving between just two chords (E and B, for example) for five minutes, then add the next chord. Building muscle memory takes time, and rushing through sloppy changes will only reinforce bad habits.

Should I learn the lead guitar part too?

The lead part is more advanced and uses techniques like bending and vibrato. Start with the chords and the intro riff. Once those feel natural, you can explore the lead part by listening closely to the recording and learning it section by section. Many players are happy playing just the chords and riff version.

Can I play this song in a different key?

Yes. If the barre chords are too difficult, you can transpose the song to a key with open chords—for example, moving it down to D major (D, A, Bm, G). This changes the sound slightly, but the progression and feel stay the same. Use a capo if you want to keep the original pitch while using easier chord shapes.