ocr: Property Description SoundSource Type of sound source: to which the FileName parame- ter points; enumerated type: TSoundSource SsAlias, SSAlias ID,ssFilename, SsMemory, SsResource, SsNone). The 16-bit version with sndPlaySound: ssFilename, SsMemory). It's associated with PlaySound's fdwSound flags in fdwSound (SND ALIAS, SND FILENAME, and SND RESOURCE). Filename A string associated with PlaySound's first parameter, pszSound, a pointer to a null-terminated string that specifies the sound to play. Yield AI Boolean property that determines whether the requested sound can interrupt a sound that's ...