 Santley saw him there as Raoul ("Gli Ugonotti"), in which he sang charmingly but lacked the fire and manliness for the role, as Arturo in "I Puritani", which rivetted the attention completely, and in selection evenings, when he sang the trio 'Pappataci' from "L'italiana in Algeri" with Scheggi (buffo) and Ignazio Marini (bass), so popular it had to be repeated throughout the season.On 26 December 1855 he appeared at Teatro Regio di Parma in the first performance of "Giovanna de Guzman", the first Italian version of Verdi's "Les vêpres siciliennes".Giuglini made his debut in London for Benjamin Lumley on 14 April 1857, at Her Majesty's Theatre, as Fernando in "La favorita", with Mlle Spezia and Sig.