sentences:  The Guildhall School of Music first opened its doors on 27 September 1880, housed in a disused warehouse in the City of London.With 64 part-time students, it was the first municipal music college in Great Britain.The school quickly outgrew its first home, however, and in 1887 it moved to new premises in John Carpenter Street in a complex of educational buildings built by the Corporation of London to house it and the City's two state schools.