LIFE, 1972
Lastly, dance records were put in. There were specimens of the new imported dance, the tango, calculated to make a Viennese waltz sound sedate and grandfatherly by contrast. Two couples displayed the fashionable steps. Behrens having by now withdrawn, with the admonition that a needle should be used no more than once, and the whole instrument handled “as though it were made of eggs.” Hans Castorp took his place as operator…
—Thomas Mann, The Magic Mountain