John N. Ireland was a British composer and pianist known for his contributions to classical music. Although he is not widely recognized for composing "My Song is Love Unknown," I believe you might be referring to the hymn titled "My Song is Love Unknown," which was actually composed by Samuel Crossman, an English Puritan minister and hymn writer, in the 17th century.
Here are some interesting facts about the hymn "My Song is Love Unknown":
Authorship: As mentioned, the hymn was written by Samuel Crossman in 1664. It is considered one of his most well-known works.
Themes: "My Song is Love Unknown" is a Christian hymn that reflects on the love and sacrifice of Jesus Christ. It explores themes of divine love and the mystery of Christ's death on the cross.
Tune: The hymn is often sung to the tune "Love Unknown," which was composed by John Ireland, a British composer, in the 20th century. This might be the connection to John N. Ireland that you mentioned.
Use in Worship: "My Song is Love Unknown" is a popular hymn in Christian worship services, particularly during the Lenten season and Good Friday, as it reflects on the passion and crucifixion of Christ.
Variations: Over the years, various musical arrangements and adaptations of this hymn have been created, allowing it to be sung in different styles and settings.
So, while John N. Ireland is not directly connected to the hymn's composition, John Ireland did provide the musical setting (the tune) for this hymn, and it remains a significant part of Christian hymnody.