typedef struct tagMIDIINCAPSW {
    WORD        wMid;                   
    WORD        wPid;                   
    MMVERSION   vDriverVersion;         
    WCHAR       szPname[MAXPNAMELEN];   
#if (WINVER >= 0x0400)
    DWORD   dwSupport;             
#endif
} MIDIINCAPSW, *PMIDIINCAPSW, *NPMIDIINCAPSW, *LPMIDIINCAPSW;

typedef LPMIDIINCAPSW LPMIDIINCAPS;