Returning to Râmnicu Vâlcea in 1828, he was officially expelled from his teaching position, and, in 1828, he returned to work as a cantor for the Bucharest school on Podul Mogoşoaiei. Over the following decade, Pann authored a large panel of musical and literary works, including "Noul Doxastar", which, adapted and partly recreated from Dionisie Fotino's version, assembled all officially-endorsed pieces of Christian music, and which he prefaced. According to his own testimony, this had required a major financial effort, one which almost caused his bankruptcy.