Video

Zombie on Guitar: One Instrument Playing Both the Chords and the Bassline (Because Hiring a Bassist Is Expensive)

Four chords, a descending bass, and zero session musicians required.

Zombie is the song everyone learns in their first month of guitar: four chords, a lot of feeling, and a riff so recognisable your neighbour can name it through a wall. So why make it harder? Because playing the chords is fun, but playing the chords and the bassline at the same time — on one guitar, no bassist, no loop pedal — is the kind of nerdy party trick that makes people think you have extra fingers.

This 56-second clip runs through the main riffs of Zombie by The Cranberries with one clever twist: I moved the bass note inside each chord so the low string carries the melody line while the top strings hold the harmony. One instrument, the full anthem.

How the one-guitar bassline trick works

Zombie lives on four chords in E minor: Em, Cmaj7, G6 and D/F#. Play them as plain shapes and the roots already spell out a lovely descending line — E, C, G, then D under the D/F#. The trick is to make that lowest note audible and deliberate: instead of strumming whatever bass string the chord shape gives you, you aim your thumb-side note at the chord's root and let the upper voicing stay almost static above it. Two of your fingers barely move the whole progression — the change happens down at the bass. That's the same logic behind chord-melody playing: one hand covers the bass, harmony and hook at once.

Concrete takeaway: pick out the four roots (E–C–G–D) on their own first, hum them, and only then hang the chord on top. Once your ear expects that descending bass, the arrangement plays itself — and you'll understand exactly why it sounds so mournful once you know how the minor key shapes the whole thing.

Do it well and you become a one-person Cranberries tribute act; do it badly and it's just a very confident person strumming Em. Either way I'm proud of you. Full tab and Guitar Pro file live on my Patreon.