Performer: Josef Hofmann Writer: Rachmaninoff Pianoforte Solo. Digitized at 78 revolutions per minute. Four stylii were used to transfer this record. They are 3.8mm truncated conical, 2.3mm truncated conical, 2.8mm truncated conical, 3.3mm truncated conical. The preferred versions suggested by an audio engineer at George Blood, L.P. have been copied to have the more friendly filenames. Matrix number: 15053A Catalog number: 15053-A Other IDs from the record include: 10433 The recording on the other side of this disc: Nocturne (Complaint) .