CHGR91

This item is not in the library — it is a part of: C. Cardew (ed.), Nature Study Notes (full, 1969).

Follow the movement of the needle on a playing gramophone (real or imaginary).


Notes

Gramophone Rite. F: Psi Ellison. A: returning one's source. Notes:
1) Possibly study enlarged photos of record grooves, observing the typical move ments of the needle.
2) The needle travels further to complete one revolution at the start of the record than at the end (i.e its speed in relatin to the groove is decelerating).
3) Aspire to the hole at the centre of the record.


Christopher Hobbs



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