10	WErrUndefined
11	WErrOpeningWAVfile
12	WErrCreatingFile
13	WErrReadingFile
14	WErrBadWAVformat
15	WErrUnexpectedChannel
16	WErrStrangeSampleRates
17	WErrUnexpectedDataSize
18	WErrModeNotSupported
19	WErrNoStatusRtn
20	WErrUnexpectedBytesPerSample
21	WErrUnexpectedFormatTag
22	WErrOpeningWVEfile
23	WErrIncorrectHeaderLength
24	WErrWritingWVEheader
25	WErrBadWVEformat
26	WErrStatusReturnTrue
27	WErrWritingData
28	WErrWritingWAVheader
999	999
1000	1000
1001	1001