The majority of both composer's compositions are for piano solo or include the piano in ensemble. Each wrote a handful of chamber music pieces early on in their careers which included a piano trio each. Chopin's Piano Trio In G Minor Opus 8 was published in 1829, Alkan's Piano Trio In G Minor Opus 30 was published in 1841 but may have been written earlier. Both are written for the same combination of violin, cello and piano.
Alkan's Piano Trio is a relatively short work and lasts about twenty minutes. It is in 4 movements:
I. Assez largement (Rather widely) - There is no doubt which instrument is the dominant one in Chopin's piano trio. Alkan also has the piano play a large role, but the two stringed instruments are closer to being active partners in music making. The first movement is in sonata form, but Alkan segues the sections almost imperceptibly. The piano begins the movement with a terse motive that the strings mimic after a few bars:
II. Très vite (Very quickly) - A Beethovenian scherzo in G minor, the three instruments enter one at a time, all of them playing the note D, the piano in short staccatos, strings in pizzicato. The violin and piano join in a short motive while the cello plunks out an accompaniment:
III. Lentement (Slowly) - Written in G major, the movement begins with the violin playing in double stops along with the cello. The theme is introspective, and continues until the piano interrupts with a section in G minor that is more agitated. The piano goes silent again as the strings bring back the calm of the opening. The piano interrupts again, but not for as long. Slowly the three instruments start to blend together. The dialogue increases until the piano relents and joins in a chorale in tremolos with the strings. The transfiguration is complete, the piano grows calm and then quiet as the movement ends in a whisper in the strings.
IV. Vite (Quickly) - The piano part is as a perpetuum mobile as flurries of sixteenth notes spill out from the keyboard through most of the movement. The strings carry motives through the thicket of the piano until the key shifts to G major and the strings join in the scurry of sixteenth notes.