It is assumed that all discs are CDs except where indicated thus: , [LP], FP
FP = reproducing piano disc (for various commercial labels).
Baldwin OM-LP-EW [LP] and Audiofon 2003 [LP] discs contain the same performance of the work.
2nd and 3rd recorded versions are indicated; 1st versions are indicated only where there might be confusion owing to a recording date that conflicts with a publication release date. Otherwise, the recording date for each version is the same as the date of the initial entry for each version.
Eric Hammerstein (see entry for STEINER) was the pseudonym for Charles Gerhardt.