Tolong jelaskan mengenai No. 1 "Allein" (Ritter) dari Max Reger

No. 2 "Ich glaub', lieber Schatz" (Ritter)

No. 4 "Und hab' so grosse Sehnsucht doch" (Ritter)

No. 5 "Mein Traum" (Ritter)

No. 6 "Schlimme Geschichte" (Ritter)

Seven Character Pieces for Piano, op. 32 (1899)

No. 1 Improvisation (Agitato ed appassionato) c-sharp minor

No. 2 Capriccio (A study) (Vivace assai) b-minor

No. 3 Burleske (Vivo) C-major

No. 4 Intermezzo (Agitato ed apassionato (Vivace, ma non troppo)) f-sharp minor

No. 5 Intermezzo (Andante) C-major

No. 6 Humoreske (Prestissimo assai) g-minor

No. 7 Impromptu (Con passione e vivace) b-minor

Organ Sonata no. 1, f-sharp minor, op. 33 (1899)

Five pittoresque Pieces for 4-hand Piano, op. 34 (1899)

No. 1 Allegretto con moto b-minor

No. 3 Vivace assai g-minor

No. 4 Andantino (con moto) a-minor

No. 5 Con moto (vivace) d-minor

Six Songs for Medium Voice, op. 35 (1899)

No. 1 "Dein Auge" (Dahn)

No. 2 "Der Himmel hat eine Thräne geweint" (Rückert)

No. 3 "Traum durch die Dämmerung" (Bierbaum)

No. 4 "Flieder" (Bierbaum) (also in arrangement for voice and orchestra)

No. 5 "Du liebes Auge" (Roquette)

No. 6 "Wenn lichter Mondenschein" (d'Annunzio)

Nine Bunte Blätter for Piano, op. 36 (1899)

No. 1 Humoreske (Vivace assai) B-major

No. 2 Albumblatt (Andantino) d-minor

No. 3 Capriccietto (Vivace assai) e-minor

No. 4 Reigen (Allegretto grazioso) D-major

No. 5 Gigue (Vivace assai) a-minor

No. 6 Elegie (Andantino sostenuto (ma non troppo)) e-minor

No. 7 Valse-Impromptu (Con moto) d-minor

No. 8 Capriccio (A study) (Vivace assai) c-minor

No. 9 Rêverie (Andante con espressione) F-major

Five Songs, op. 37 (1899)

No. 1 "Helle Nacht" (Verlaine)

No. 3 "Glückes genug" (v. Liliencron)

No. 5 "Nächtliche Pfade" (Stieler)

Seven Songs for Male Chorus, op. 38 (1899)

No. 3 "Über die Berge"

No. 4 "Wie ist doch die Erde so schön!"

No. 7 "Hell ins Fenster"

Three songs for 6-part (SAATBB) Choir, op. 39 (1899)

Two Organ Fantasies, op. 40 (1899)

No. 1 'Wie schön leucht' uns der Morgenstern No. 2 'Straf' mich nicht in deinem Zorn Violin Sonata no. 3, A-major, op. 41 (1899)

Four Violin solo Sonatas, op. 42 (1900)