Pope John Paul II

Sermons, as a recorded genre, are spoken-word performances of religious preaching captured for commercial release or broadcast. They focus on exhortation, scripture exposition, moral storytelling, and ritual address, often delivered with a strong rhetorical cadence and call-and-response with a congregation. Though primarily speech, many sermon recordings are deeply musical in delivery: organ or small ensemble accompaniment, congregational interjections (“amen!”, “yes, Lord!”), and voice-leading cadences (“whooping”) give them a distinctive sonic identity. The genre is most historically associated with African American church traditions in the United States but exists across many denominations and faith contexts. Sermon recordings have circulated on 78 rpm discs, radio transcriptions, LPs, cassettes, CDs, and, more recently, podcasts and streaming platforms, preserving the performance art of the pulpit and influencing gospel and spoken-word styles.

Speech is a non-music recording category focused on intelligible spoken language rather than melody, harmony, or meter. It encompasses political addresses, public announcements, news bulletins, commemorations, and other forms of formal oratory captured as audio. Unlike spoken word poetry or stand-up comedy, the emphasis in speech recordings is on clear rhetoric, message delivery, and documentary value. The production prioritizes intelligibility, natural prosody, and sonic transparency, often avoiding musical accompaniment so that content remains archival, reference-grade, and contextually faithful. From wax cylinders and shellac discs to radio tape, cassettes, digital broadcast, and streaming archives, speech has been a core use-case of audio media, preserving moments of civic life, cultural change, and history in their original voices.

Gregorian chant is the central Western tradition of plainchant: a monophonic, unaccompanied sacred song in Latin (and occasionally Greek) used in the Roman Catholic liturgy. It employs free rhythm guided by the prosody of the text rather than by strict meter, and is sung in unison by clerics or scholas. Its melodies are organized by the system of eight church modes, with characteristic finalis (final), tenor/reciting tones, and melodic formulas. Repertoires include the Proper and Ordinary of the Mass (e.g., Introit, Gradual, Alleluia, Offertory, Communion, Kyrie, Gloria, Credo, Sanctus, Agnus Dei) and the Divine Office (e.g., Antiphons, Responsories, Hymns, Psalms). Although legend credits Pope Gregory I, modern scholarship sees Gregorian chant as a Carolingian synthesis of Old Roman and Gallican chants, standardized across Frankish realms and later the broader Latin West.