Je was op zoek naar: filedialog askopenfilename multiple file types (Spaans - Engels)

mostrar: filter: show all file types
show:

supported file types are.wma.mp3 and.m4a.
supported file types are .wma, .mp3 and .m4a.

detalles de transferencia:filter: show all file types
transfers:%1 filter: show all file types

al habilitar “file types” (tipos de archivos), podrá escoger los tipos de archivos de la lista existente o establecerlos manualmente.
enable “file types” then choose from the list or set manually.

== referencias ==*put virtual filesystems to work*vnodes: an architecture for multiple file system types in sun unix*the linux virtual file-system layer*linux kernel's virtual file system* "the linux vfs", chapter 4 of "linux file systems" by moshe bar (mcgraw-hill, 2001).
#help about winuae (see add directory section)==references==*vnodes: an architecture for multiple file system types in sun unix*linux kernel's virtual file system*"the linux vfs", chapter 4 of "linux file systems" by moshe bar (mcgraw-hill, 2001).