32 Beethoven actually wrote 38 piano sonatas, although 6 of them are without Opus numbers (WoO). True but no.33, 34 and 35 had ' to the Archbishop elector of Cologne Maxim. Frederick' and no. 36 had 'to Eleonore von Breuning' written next to them in brackets in my book.
He wrote 5 piano concerti aswell as 2 piano concerti during his youth, one violin concerto which he later transcribed for piano and orchestra and he composed one 'triple' concerto for piano, violin and cello. He wrote a number of pieces for solo instrument and orchestra and an oboe concerto which was lost by publishers in the 1840's.
Beethoven wrote 38 to be exact! Though the last 6 didn't have opus. Have a look at 'How many piano sonatas did Beethoven wrote'. There are some extra details about this question.
Beethoven composed 32 piano sonatas, 5 piano concertos, completed 9 symphonies, one opera, and he was known for many other orchestral works. These included chamber music and overtures such as The Creatures of Prometheus, Coriolan Overture, Egmont, King Stephen and Zur Namensfeier.
the pathetique sonata
Lieder was a German song. Beethoven composed many lieder for the piano.
Three
He only wrote one concerto, but he wrote it over 400 times.
The "Big Three"Rachmaninov Piano Concerto #2Beethoven Piano Concerto #5Grieg Piano ConcertoHonorable MentionTchaikovsky Piano Concerto #1Beethoven Piano Concerto #4Chopin Piano Concerto #1The major beauties of the concertos for the piano, in my opinion, are the two Chopin concertos. Beethoven's concerto number 5 "emperor" is also very nice.Grieg's piano concerto in a minor is possibly the most famous piano concerto.All of Rachmaninoff's piano concertos are famous, especially number 2, third movement.Gershwin's piano concerto, although not very known, is one of the most "fun" piano concertos to play, since it has sort of a jazzy sound. Mendelssohn piano concerto in g minor is very very very very famous. My point is that possibly the most famous piano concertos are Grieg, Rachmaninoff, and maybe Mendelssohn.Another opinionI agree with the other answers, but I would argue that Beethoven's Emperor (Piano Concerto #5) is probably the most famous. Chopin's First Piano Concerto (Piano Concerto #1) is also very gorgeous. His second isn't as good as the first, but is also very nice. Mozart's Piano Concertos are also rather well liked. However, of all composers I think that Beethoven's have received the most praise. I've always thought that Chopin's deserved more than it got, but most favorites seem to be more romantic in style than Mozart's. That doesn't mean they were bad, but the piano's full performance potential wasn't met until later in its development. It was the center piece instrument of the romantic period and most of its more popular pieces came from this time. Other examples of favorite piano concertos of this time are Tchaikovsky's as well as Mendelssohn's. (see: Beethoven, Schubert, Mendelssohn, Tchaikovsky, Chopin, Schuman, etc)******Another opinionMendelssohn the composer is very famous, however his G minor Piano Concerto is not at all famous. I am a professional pianist and I have never heard it. Ever!! Unless you mean Saint-Saens? His G minor Concerto was once very well known, though you don't hear it as much these days. (Similarly now gone out of fashion are Rubinstein's D minor and the Scherzo from Litolff's 4th Concerto, but at different times they were also popular.)Beethoven's Piano Concerto no.2 in B flat Minor does not exist, sorry.Also Brahms 1st Concerto is in D minor not C major.There is no Schubert Piano Concerto.Back in the real world, surely the most famous and recognisable concertos are Tchaikovsky no.1, Grieg, and Rachmaninoff 2. There are plenty more piano concertos though. Also often heard are Schumann, Liszt 1, Mozart D minor, Beethoven 5 as noted above, slow movement of Mozart no.21 (sometimes called "Elvira Madigan" after a film in which it was used). Beethoven has the most consistently popular concertos (out of a total of 5 - not including the piano version of his Violin Concerto, known as no.6). Rachmaninoff's No.3 is well-known by reputation though not so much for the music. The two Chopin Concertos are well known (also mentioned above), especially the slow movement of the F minor one. There are still more - why not find one to listen to?I would second the preceding entry. The most popular by far are the Tchaikovsky #1, the Rachmaninoff #2 and the Grieg A minor.
9 symphonies. 32 piano sonatas. Someone add the other stuff he wrote. Definitely more than "10 things."
Beethoven scored for the entire symphony orchestra. However, many of his compositions were also for string quartets, string trios, wind quintets, wind octets, and so on. If the voice can be considered an instrument, not many people area aware that Beethoven wrote well over a hundred liedeer, or songs. Beethoven was the first composer to score the human voice as an instrument within the symphony (9th Symphony). In addition, Beethoven was well known for his piano compositions, in particular the piano concertos and the piano sonatas.
Beethoven wrote 20 Quartets!