I (Dm7)keep a (Gm7)close watch (C7)on this heart of (F6)mine.
I keep my (Gm7)eyes a wide (C7)o pen all the (F6)time.
I (F7)keep the (Bb)ends out for the (Gm7)tie that (F6)binds.
(Dm7)Be (C7)cause (F6)you’re (Gm7)mine
I walk the (F6)line.
I (Dm7)find it (Gm7)ver y (C7)eas y to be (F6)true.
I find my (Gm7)eyes a lone (C7)when each day is (F6)through.
Yes, (F7)I’ll ad (Bb)mit that I’m a (Gm7)fool for (F6)you.
(Dm7)Be (C7)cause (F6)you’re (Gm7)mine
I walk the (F6)line.
As (Dm7)sure as (F)line.
This page shows “I Walk The Line” by Johnny Cash in our color-coded kid songbook view — every note is colored by pitch (red C, orange D, yellow E, green F, blue G, purple A, pink B) and the lyrics sit directly under each note, so children can sing along while they play. The song is in the key of Bb at 128 BPM, a comfortable easy-level arrangement perfect for first-time learners.
This arrangement is a great way to build confidence with a walking bass line — your left hand will move in steady, step-wise motion that locks into the 128 BPM pulse, so start by practicing that hand alone until it feels almost automatic. The right hand carries a vocal-style melody that sits comfortably in a small range, but the real challenge is keeping both hands independent once you combine them. Watch the F#dim7 carefully: it's the one chord here that'll feel unfamiliar under your fingers, and it tends to show up right when you're settling into a groove, so isolate that transition — especially F6 to F#dim7 to Gm7 — and loop it at half speed until the shape is in your muscle memory. Pedal lightly if at all; the walking bass needs clarity, and too much sustain will turn it muddy. Once your left hand's bass line starts to feel like a heartbeat you don't have to think about, you'll notice the dramatic feel of the melody just emerges on its own. This is the piece that'll make walking bass patterns click for you going forward.