Louis Gregh (16 March 1843 - 21 January 1915) was a French composer and music publisher.
Gregh was born in Philippeville, now Skikda, Algeria. His family was of Maltese origin. He is the author of operettas, ballets, numerous popular songs, and over one hundred and fifty pianoforte pieces for two, four, and six hands. He died in Sainte Mesme, Seine-et-Oise, now Yvelines, aged 71.
His son Fernand Gregh (1873-1960) was a philosopher, literary critic and poet, member of the Académie Française.
op. 1: Danse Slave
op. 2: En Poste - grand galop di bravura
op. 3: Chanson Béarnaise
op. 4: Le Chant du Séraphin
op. 5: Les Bergers-Watteau
op. 6: 1ère Mazurka de salon
op. 7: Grand March Solennelle
op. 8: Les Joyeux Papillons
op. 9: Elégie Etude
op. 10: Elégie Pastorale
op. 11: Les Farfadets - scherzo galop
op. 12: Pastorale Louis XV
op. 13: Le Retour des Moissonneurs
op. 14: Perles et Fleurs - 2eme mazurka brillante du salon
op. 15: L'Immensité - suite de valses
op. 16: Rêverie
op. 17: Le Chant du Souvenir
op. 18: L'Oiseau Moqueur
op. 19: Les Phalènes
op. 20: La Mandoline
op. 21: Au Petit Trot
op. 22: Transcription of Aida Grand March (Verdi)
op. 23: Bergerette - pastorale Florian
op. 24: Grande Valse Romantique
op. 25: Les Noces d'Or
op. 26: La Gaditana
op. 27: Promenade Matinale
op. 28: Matinée de Mai - caprice
op. 29: Parais à ta fenêtre! - serenade : transcription pour piano
op. 30: Coquetterie - air de ballet
op. 35: Valse de Salon No.4
op. 42: Je pense à vous - valse
op. 53: Repose
op. 67: Fête printanière
op. 96: Avant-printemps
op. 98: Nuits algériennes
op. 108 : Voyages en rêve
L'Immensité (waltz with French lyrics by Jules Ruelle, Italian translation by Cesare da Prato, 1880)
Arlette (ballet)
Connaissez-vous mon amie? (song with lyrics by Villemer and Delormel, 1877)
Dora (polka brillante for piano, 1877)
En troïka! (Russian mazurka song with lyrics by G. de Loyat and A. Queyriaux, 1878)
Études de mécanisme et d'expression (for piano, 1877)
Fatma ("réponse à la Ballade arabe" with lyrics by Henry Drucker, 1878)
Grande marche solennelle (for piano, 1876)
Je n'ai rien osé lui dire! ("récit-naïveté" poetry by A. Queyriaux, 1876)
La Cage du pinson (song with lyrics by Villemer and Delormel, 1876)
La Leçon de charité (song with lyrics by Capet and Carel, 1876)
La Plainte de l'exilé (song with lyrics by Villemer and Delormel, 1876)
Le Bon pasteur (song with lyrics by L. Capet, 1876)
Le Capitaine Roland (operetta, 1895)
Le Chant du Séraphin (impromptu for piano, 1875)
Le Pays du bon vin (Toast à la France) (song with choir ad-libitum, lyrics by L. Labarre and A. Queyriaux, 1877)
Le Présomptif (opera bouffe, 1884)
Les Joyeux papillons (capriccio for piano, 1877)
Les Roses mortes (song with lyrics by Villemer and Delormel, 1876)
L'Etoile de la France (patriotic song with lyrics by L. Raimon and J. Dorsay, 1878)
Lettre d'une pensionnaire (found by Villemer and Delormel, 1876)
Minuit à Venise (barcarola with lyrics by A. Queyriaux, 1876)
Parais à ta fenêtre (serenade)
Pastorale Louis XV (piano piece, 1878)
Retour des moissonneurs (village sketch for piano, 1878)
Un Lycée de jeunes filles (operetta, 1881)
