Detail

microgroove/fine
English
 
Published

Properties

notation m English Published
scope note Discs issued at 16, 33 1/3, and 45 rpm are usually issued as microgroove. Cylinders issued at 160 rpm (which have 200 grooves per inch) are usually issued as fine. English Published
preferred label microgroove/fine English Published
definition Microgroove disc or a fine cylinder. English Published