But I have found that these types of discussions tend to focus on 20th century music, with little concentration on minor/lesser known composers from earlier times. Yet I think there is so much music that has survived until today of composers whose music is largely unknown - anyone have any thoughts? Someone get the ball rolling.
Indeed, these threads do tend to miss the neglected composers of 18th/19th centuries, but let us put that right.
Jan Dussek - the Sonatas Op77 and especially the moving grand sonata Op44 are works that (IMO) should stand happily next to those of Beethoven.
Joseph Woelfl - Exact contemporay of Beethoven, but much of his music seems to be closer to Mozart. The Sonatas Op33 & Op15 ard great works. To my knowledge, the Concerto's appear to be completely neglected.
Daniel Steibelt - only remembered as a charlatan destroyed by Beethoven in competition. Undoubtedly capable of some dross, but the Concerto Op33 with its Storm Rondo and a few of the Sonatas are worth a visit.
Czerny - Immense output, 100's of exercises, but do a little searching and you can find some gems. The Op178 sonata for 4 hands is a favourite of mine.
Henri Herz - The recent release by Hyperion gives some nice examples of his solo works. The nocturnes are delightful. Also check the Concerto's issued by the same label.
Freidrich Kalkbrenner - I have not really delved into his opii too much, but the 4th Concerto and the Effusio Musica are effective pieces.
Ignaz Mocheles - Concerto No7 and Sonata Melancolique deserve a listen.
J B Cramer - My fingers are working on the lovely Op36 Sonata.
J P Pixis - check out the recording made by Ronde de Sylphes ( a member here). A great concerto and some interesting little operatic transcriptions, not requiring immense mechanical facility.
There are dozens more.
Thal