

Verse
Grate under boot, the tunnel exhales
Steam rides the rail where the platform ends
Vent stacks open, the city coughs
Diesel breath through a concrete throat
Pre-Chorus
Down where the air gets pushed and pressed
Down where the system takes its breath
Chorus
Steel lung transit, in and out
Steel lung transit, breathe the route
Steel lung transit, in and out
Tunnel fills me, tunnel breathes me out
Verse
Fan belt turns and the shaft goes cold
Piston lungs pump the platform floor
Every train a gasp through the dark
Every stop a held-in breath
Pre-Chorus
Down where the air gets pushed and pressed
Down where the system takes its breath
Chorus
Steel lung transit, in and out
Steel lung transit, breathe the route
Steel lung transit, in and out
Tunnel fills me, tunnel breathes me out
Bridge
Inhale, the doors slide shut
Exhale, the doors pull back
Lungs of rivet, lungs of rust
Never rest, never slack
I move because the tunnel moves
Tunnel moves because I move
Chorus
Steel lung transit, in and out
Steel lung transit, breathe the route
Steel lung transit, in and out
Tunnel fills me, tunnel breathes me out
Pop · Upbeat · 4:00
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