There is an acronym for the International Standard Music Number.
 Acronyms are usually formed from the initial letters of words, as in NATO (North Atlantic Treaty Organization), but sometimes use syllables, as in Benelux (short for Belgium, the Netherlands, and Luxembourg), NAPOCOR (National Power Corporation), and TRANSCO (National Transmission Corporation)
Abbreviations formed from a string of initials and usually pronounced as individual letters (as in FBI from Federal Bureau of Investigation, and e

