EDIT: Worked out it's the basis of Tommy McCook's Mighty Alley- an old favourite. Found a vocal version of that too called 'Tom Drunk'. Waveform variations.
EDIT 2: They just keep racking up.
"There is change, and departure: but there is also help when least looked for from the strangers of the day, and hiding, out among the accidents of this drifting Humility, never quite to be extinguished, a few small chances for mercy."