Pope John now gets back onto the sedia and is carried into St Peter's. The band of the Noble Guard blow the dust off their car horns and ponderously parp out Silveri's Marcia Nobile from the window overlooking the nave over the main entrance. During the period of non expedit, from the Risorgimento until the Lateran Treaty, at least one Pope was crowned at this window rather than on the balcony outside its opposite across the Sala della Benedizione which lies over the porch.
The Holy Father heads about half way up the nave, and then turns right into the chapel of the Blessed Sacrament. You can see the little tonsures on the heads of the assisting clerics at about 4.32: these mini-tonsures have now entirely vanished.