I send you today a WONDERFUL FELLOW, dearest Richard; receive him kindly. Tausig is to work your Erard thoroughly, and to play all manner of things to you. Introduce him to our mutual friends at Zurich— Herwegh, Wille, Semper, Moleschott, Kochly—and take good care of him.
Franz Liszt
Source: Project Gutenberg eBook #4234, Correspondence of Wagner and Liszt — Volume 2, No. 259