phonograms

/F OW1 N AH0 G R AE0 M Z/
noun
  1. 1

    A character or symbol (grapheme) that represents a sound, as opposed to logograms and determinatives.

  2. 2

    An audio recording, regardless of physical format.

Source: https://en.wiktionary.org/wiki/phonogram, https://en.wiktionary.org/wiki/phonograms