1. "Kyrie Eleison" (Lord, Have Mercy): This is one of the most recognizable chants and is often sung at the beginning of religious services.
2. "Gloria" (Glory to God): A popular hymn of praise, frequently performed during celebrations like Christmas and Easter.
3. "Alleluia" (Praise the Lord): A joyful chant of worship, proclaiming God's praise.
4. "Sanctus" (Holy, Holy, Holy): This chant exalts the holiness of God and is sung during Eucharistic celebrations.
5. "Agnus Dei" (Lamb of God): A prayerful and reflective chant, often sung at the end of religious services.
6. "Ave Maria" (Hail, Mary): A highly revered chant dedicated to the Virgin Mary, frequently used in Catholic devotions.
7. "Veni Creator Spiritus" (Come, Holy Spirit): A solemn chant imploring the presence of the Holy Spirit.
8. "Magnificat" (My Soul Magnifies the Lord): Mary's song of praise and thanksgiving to God, as recounted in the Gospel of Luke.
9. "Salve Regina" (Hail, Holy Queen): AMarian plainchant expressing devotion to the Virgin Mary and seeking her intercession.
10. "Te Deum Laudamus" (We Praise You, O God): A hymn of thanksgiving and praise, celebrating God's greatness.
These are a few examples of the many plainchants that hold significance in Christian liturgical music and are still widely sung today in churches and religious communities.