Fuente: Wipo "digitalization" A digital sound processing program executing apparatus 100 for executing a digital sound processing program after producing said digital sound processing program from a plurality of subprograms, each of said subprograms being associated with an icon image, comprising: icon image displaying means 105 for displaying each of said icon images indicative of said subprograms of said digital sound processing program, said icon image displaying means 105 being constituted by a monitor screen, digital sound data storing means 116 for storing said digital sound data, second subprogram storing means 117 for storing said data reading subprogram, subprogram classifying means 120 for classifying each of said preceding subprogram and said following subprograms on the basis of said block diagram indicative of said digital sound processing program displayed by said icon image displaying means 105, subprogram linking means 125 for linking said preceding subprogram with each of said following subprograms on the basis of said block diagram indicative of said digital sound processing program displayed by said icon image displaying means 105, subprogram judging means 130 for judging whether or not said subprogram linking means 125 is operative to link said preceding subprogram with each of said following subprograms through said reading subprogram on the basis of said block diagram indicative of said digital sound signal processing subprogram displayed by said icon image displaying means 105, executable program producing means 135 for producing a targeted executable program from said subprograms linked by said subprogram linking means 125, and executable program executing means 150 for executing said targeted executable program produced by said executable program producing means 135.