(I first saw the light in the camp of my brave grenadirs), which ends in a brilliant cadenza.

This indicates why the revival of this opera attends the appearance upon the horizon of a colorature star. It is typical of the requirements of the character.

The Sergeant puts her through a drill. Then they have a "Rataplan" duet, which may be called a repetition of Marie’s solo with an accompaniment of rataplans. The drum is the music that is sweetest to her; and, indeed, Marie’s manipulation of the drumsticks is a feature of the role.

But for a few days Marie has not been as cheerful as formerly. She has been seen with a young man. Sulpice asks her about him. She tells the Sergeant that this young man saved her life by preventing her from falling over a precipice. That, however, establishes no claim upon her. The regiment has decreed that only a grenadier shall have her for wife.

There is a commotion. Some soldiers drag in Tonio, whom they charge as a spy. They have discovered him sneaking about the camp. His would have been short shrift had not Marie pleaded for him, for he is none other than her rescuer. As he wants to remain near Marie, he decides to become a soldier. The grenadiers celebrate his decision by drinking to his health and calling upon Marie to sing the "Song of the Regiment," at dapper tune, which is about the best-known number of the score: "Ciascun lo dice, ciascum lo sa! E il Reggimento, ch’equal non ha."

(All men confess it,
Go where we will!
Our gallant regiment
Is welcome still.)

There is then a love scene for Marie and Tonio, followed by a duet for them, "A voti cosi ardente" (No longer can I doubt it).

Afterwards the grenadiers sign a "Rataplan" chorus.

But, alas, the Sergeant has been informed that the Marquise de Birkenfeld desires safe conduct. Birkenfeld! That is the very name to which were addressed certain papers found on Marie when she was discovered as a baby on the battlefield. The Marquise examines the papers, declares that Marie is her niece and henceforth must live with her in the castle. Poor Tonio has become a grenadier in vain. The regiment cannot help him. It can only lament with him that their daughter is lost to them. She herself is none too happy. She sings a sad farewell, "Convien partir! O miei compagni d’arme" (Farewell, a long farewell, my dear companions).





Act II. In the castle of the Marquise. Marie is learning to dance the minuet and to sing classical airs. But in the midst of her singing she and Sulpice, whom the Marquise also has brought to the castle, break out into the "Song of the Regiment" and stirring "rataplans." Their liveliness, however, is only temporary, for poor Marie is to wed, at her aunt’s command, a scion of the ducal house of Krakenthorp. The march of the grenadier is heard. They come in, led by Tonio, who has been made a captain for valour. Sulpice can now see no reason why Marie should not marry him instead of the nobleman selected by her aunt. And, indeed, Marie and Tonio decide to elope. But the Marquise confesses to the Sergeant, in order to win his aid in influencing Marie, that the girl really is her daughter, born out of wedlock. Sulpice informs Marie, who now feels that she cannot go against her mother’s wishes.

In the end, however, it is Marie herself who saves the situation. The guests have assembled for the signing of the wedding contract, when Marie, before them all, sings fondly of her childhood with the regiment, and of her life as a vivandière. "Quando il destino in mezzo a stragiera" (When I was left, by all abandoned).

The society people are scandalized. But the marquise is so touched that she leads Tonio to Marie and places the girl’s hand in that of her lover. The opera ends with an ensemble, "Salute to France!"