Opus 37 contains two concert etudes, both superb works. The first, "Exaltation," is very original, though neither the beginning nor the ending is particularly striking. The music between, however, has a fervor that justifies the title. This etude is, like those of Chopin, at the same time a technical study and a mood. The second, a "Lamentation," begins with a most sonorous downward harmony, with rushes up from the bass like the lessening onsets of a retreating tide. Throughout, the harmonies and emotions are remarkably profound and the climaxes wild. I should call it one of the best modern piano compositions. Twelve "Fantasy Pieces" are included in opus 38. They are short tone-poems. The second, "Sylvan Spirits," is fascinating, and "Pretty Marie" has an irresistibly gay melody. He has dedicated the six songs of opus 6 to Robert Franz. These are written in a close unarpeggiated style chiefly, but they are very interesting in their pregnant simplicity. In two cases they are even impressive: the well-known lyric, "Im Rhein, im heiligen Strome," and "Meeresstille." Opus 12 is a notable group of three songs: "Mists" is superbly harmonious. Opus 25 includes "Ask Thou Not the Heather Gray," a rhapsody of the utmost ingenuity in melody and accompaniment. It has a catching blissfulness and a verve that make it one of the best American songs. Opus 28 is a book called "Among Flowers." The music is in every case good, and especially satisfactory in its emancipation from the Teutonism of Foerster's earlier songs. The song "Among the Roses" has a beautiful poem, which deserves the superb music. It ends hauntingly with an unresolved major ninth chord on the dominant of the dominant. So the frenzy of "In Blossom Time" is emotion of a human, rather than a botanical sort. "The Cradle Song" adapts the Siegfried Idyl, and the "Old Proverb" is rollicking. The two songs of opus 34 are fitted with words by Byron. The three songs of opus 44 also make use of this poet, now so little in vogue with composers. There are three songs in opus 42: a pathetic "Little Wild Rose," and "By the Seaside," which is full of solemnity. "The Shepherd's Lament" is one of his best lyrics, with a strange accompaniment containing an inverted pedal-point in octaves. There are also several part songs.