(Both photos from 'Duck Duck Go' images)
A piece of music can contain iconic structures within the two variables of musical arrangement, dynamics and instrumentation. A melody contains structure in the form of rhythm, meter and pitch, arranged in various degrees of intensity. Often, a particular arrangement will reflect the culture of a community, for example, an Irish jig or a Hungarian czardas. Eventually, this becomes an iconic structure, representing the entire culture. When one hears an Irish jig or Hungarian czardas, usually an image of the corresponding culture comes to mind, making this musical piece iconic. Both the czardas and the jig are forms of folk dances. Personally, I learned how to do the czardas as a child, attending many a wedding celebration.
The Hungarian pitches and frequencies follow the same structure as the songs associated with the Celtic musical experience, which later had become the Hungarian czardas and Irish jig. Another common musical link between the Irish and the Hungarian is the bagpipe. In Hungary, it’s called the duda, the bag is made from goat’s skin and the instrument usually has a carved goat’s head as the chanter; in Ireland, it is the Uilleann pipes. According to historian, Winnie Czulinski:
The Hungarian bagpipe…was rescued from near distinction by classical composers Zoltán Kodály and Béla Bartók. Look for bagpipes, too, in just about any of the other lands the ancient Celts deflowered and defamed, from Poland to Macedonia to Sicily. The most multicultural pipes of all may be the Eryri pipes, made by Goat Industries in North Wales, that manage to combine Scottish, Irish, Hungarian and Bulgarian ideas.[1]
https://www.youtube.com/watch?v=dq3m_R3Lnu4 (Irish Uilleann pipes)
https://youtu.be/PITLPH-Yq3E?feature=shared (Hungarian duda)
The realism aspect of this example rests in the physical nature of the sound production. The sound waves of the bagpipe produce high frequencies similar to those interpreted by the human ear to emanate the human voice, singing in a specific tone. Not only do these sound waves vibrate at the same or similar frequency, but also the audience often associates the timbre of the sound source in the bagpipe with that of a strong, human voice; whereas sound waves associated with the flute symbolize either a frail human or a bird and provides the semiotic structures for realistic interpretation.
Composers arrange musical configurations and assign instruments containing the pitch and timbre that the audience will associate with specific elements of its culture. In this way, the audience forms the association of sound to memory and interpretation ensues. This not only occurs with instrumentation, but appears in the retelling of oral stories passed down through generations of all cultures.
Therefore, to illustrate iconic realism within the musical compositions of Irish and Hungarian folksongs, we hear the same pentatonic scales, situated in similar formats, with similar meanings, yet from two cultures that many would not associate as having these elements in common.