rautalankaan
Rautalankaan is a Finnish term that literally translates to "wire" or "iron wire." However, in contemporary Finnish, it is more commonly used as an idiom to describe something rudimentary, improvised, or made with minimal resources. It often implies a solution that is functional but lacks polish or sophistication. The phrase can be used in various contexts, from describing a makeshift repair to a basic, unadorned musical performance.
The origin of the idiom likely stems from the practical and often bare-bones nature of early electrical
In music, "rautalankasävelmä" describes a song performed with a minimalist arrangement, often featuring only a guitar