Stumpf did not publish any specific work on the topic of logic and wrote only a few pieces on language. These are however two topics in which Stumpf was very much interested. The topic of language was central in his 1876 paper on Anton Marty’s dissertation entitled Über den Ursprung der Sprache (A. Marty, 1875; L. Cesalli, 2015). Also worth mentioning is an essay on the psychology of music in England (1885) and his book Die Anfänge der Musik (1911) in which he discussed, in relation to Spencer a