/?song=be-thou-my-vision&ref=song-page

{
    "song": {
        "slug": "be-thou-my-vision",
        "title": "Be Thou My Vision",
        "description": "The old Irish hymn tune Slane, for 2 to 4 singers: the soprano sings the melody, the alto and tenor move gently in the middle, and the bass walks the roots. A quiet, steady prayer to sing together.",
        "difficulty": "beginner",
        "genre": [
            "hymn",
            "folk"
        ],
        "parts": [
            {
                "key": "soprano",
                "name": "Soprano",
                "low": "C4",
                "high": "F5"
            },
            {
                "key": "alto",
                "name": "Alto",
                "low": "G3",
                "high": "A4"
            },
            {
                "key": "tenor",
                "name": "Tenor",
                "low": "E3",
                "high": "D4"
            },
            {
                "key": "bass",
                "name": "Bass",
                "low": "F2",
                "high": "F3"
            }
        ],
        "previewUrl": null,
        "previewType": "audio/mp4",
        "words": [
            "Be Thou my Vision, O Lord of my heart,",
            "Naught is all else to me, save that Thou art.",
            "Thou my best thought by day and by night,",
            "Waking or sleeping, Thy presence my light."
        ],
        "credits": [
            "Words: Irish, c. 8th century; translated by Mary Byrne (1905), versified by Eleanor Hull (1912)",
            "Tune: \"Slane\", traditional Irish melody"
        ],
        "plus": true,
        "freeThisMonth": false,
        "pageUrl": "https://beta.stackapella.com/songs/be-thou-my-vision",
        "startUrl": "/?song=be-thou-my-vision&ref=song-page"
    }
}