Between December 6th and the 18th there is only one Sunday, the 11th. So the major work on the poem must have been done on Sunday, December 11, 1887 and was certainly finished by the 18th. Margaret’s statement that RLS “was busy all last Sunday afternoon” suggests a solution to another problem. On December 6th, Stevenson didn’t have the music but by December 11th he did. It seems unlikely that he would have been able to write to New York for the music and get it back in less than five days, although the train depot in Saranac was opened on December 5th. More probably Stevenson went to church on the morning of Sunday the 11th, got the music from the organist, and started work on it that afternoon.
Margaret confides in the same entry that the song said nothing to her, but that Louis was anxious to have it sung in church. Certainly if it had been sung on December 18th he would have mentioned it in his letter to Ida and Una, but he doesn’t. The next Sunday after the 18th would of course have been Christmas, so he may have intended all along to have it performed at St. Luke’s Episcopal Church in Saranac on Christmas day.
That Hellman is right about a German influence is shown by the fact that Stevenson has apparently patterned Tempest Tossed directly on Schiller’s An die Freude, which Beethoven used in the “Ode to Joy” chorus of the last movement of the 9th Symphony. The two works scan very closely:
Freu-de, schön--er Göt--terfunken Toch-ter aus E-----li----sium,
Tem-pest tossed and sore afflicted, sin de-filed and care oppressed,
Wir betreten feu-er--trunken, Himm-lische, dein Heil--ig--tum!
Come to me all ye that labour, come, and I will give ye rest.
Tempest Tossed hardly counts as either an original composition or an arrangement by Stevenson. He shows his great respect for Beethoven by only altering the 32nd notes in the first full measure to sixteenths, making the song more musical, and changing the notation from piano to vocal style. The dot on the eighth note should have been left out. Otherwise Stevenson has meticulously copied the original piano score, inserting his own words in between.