Prelude: (paxton's edition, No. 50, 344), for the pianoforte, composer Sergei Rachmaninoff (London: W. Paxton & Co. Ltd.), n.d. Box 1150-1218 (MUS Brady) Unit ID: 1153 Date: n.d.
Prelude: piano solo, composer Serge Prokofiev (London: Anglo-Soviet Music Press Ltd.), 1913 Box 1094-1149 (MUS Brady) Unit ID: 1145 Date: 1913
Prelude. Piano solo in B♭ major. Piano solo, composer Dimitry Kabalevsky (London: Anglo-Soviet Music Press Ltd.), 1946 Box 707-761 (MUS Brady) Unit ID: 741 Date: 1946
Preludes for Piano, composer John Ireland (London: Winthrop Rogers Limited), 1918 Box 707-761 (MUS Brady) Unit ID: 721 Date: 1918
Preludes for piano: E♭ major, composer Sergei Rachmaninoff (Paris: Edition A. Gutheil), n.d. Box 1150-1218 (MUS Brady) Unit ID: 1152 Date: n.d.
Presto, composer Bernhard Stavenhagen (Berlin: Ries & Erler), n.d. Box 1407-1432 (MUS Brady) Unit ID: 1412a Date: n.d.
Presto: en SI♭, pour piano, composer Francis Poulenc (London: J. & W. Chester, Ltd.), 1934 Box 1094-1149 (MUS Brady) Unit ID: 1134 Date: 1934
Pretty lips. Scottische, composer Charles Coote Jr (London: Hopwood & Crew), n.d. Box 408-455 (MUS Brady) Unit ID: 446 Date: n.d.
Prélude et nocturne: pour piano, composer Aleksandr Scriàbine (Leipzig: M. P. Belaieff), [1895] Box 1297-1360 (MUS Brady) Unit ID: 1335 Date: [1895]
Prélude et nocturne: pour piano, pour lai main gauche, composer Aleksandr Scriàbine (Paris: Edition M. P. Belaieff), 1940 Box 1297-1360 (MUS Brady) Unit ID: 1340 Date: 1940