Delia Murphy's *The Spinning Wheel' -- thath was magical, as were the Irish songs of Barbara Mullen.
The accumulator, by the way, was a 'wet' battery, containing acid - rather like a smaller car battery. Early wireless sets had high tension power that did all the detecting and amplifying, and a separate low tension (2 volts) power circuit for the heater elements in the valves - that was supplied by the accumulator. Another out-sourced job was pressurising the soda syphon - some places would do both jobs for you!
One of the loveliest records I heard as a child was How Beautiful They Are from The Immortal Hour (Richard Broughton). It was sung by Webster Booth. Once again, pure magic...