Abstract: The present invention relates to an audio data synthesis system for sequentially processing a first predetermined number of audio data to synthesize a digital audio signal cumulatively. The system comprises a first memory, a first processor, an audio data processing unit, and a second memory. The first memory is for storing a plurality of audio data. The first processor is for generating an audio processing request for requesting to process a second predetermined number of audio data. The audio data processing unit is for receiving the audio processing request, accessing the second predetermined number of audio data stored in the first memory, and calculating every two neighboring audio data to get data processing values, and after calculating all the second predetermined number of audio data, then obtaining a third predetermined number of data processing values. The second memory is for storing the third predetermined number of audio data.

Abstract: The present invention relates to a music playing/processing device for playing a musical file in a wireless communication device and determining the playing order of a plurality of tones of the musical file. The music playing/processing device comprises: an analysis module for receiving the musical file and analyzing a waveform corresponding to each of the tones to generate a plurality of order parameters of each of the tones; a sorting module for arranging a playing order to play the tones according to the order parameters of each of the tones; and a playing module for playing the tones according to the playing order. The music playing/processing device of the present invention is provided to reduce the tone commands to be executed and to make the digital signal processor use less memory to execute the wavetable synthesis operation, and to make the performance of the music as perfect as possible.

Abstract: A method of simultaneously playing more than 16 channels in a musical instrument digital interface (MIDI) file includes creating a first number of first channels, creating a second number of second channels, wherein each of the second channels is assigned to exactly one of the first channels, and simultaneously playing the second channels when the corresponding first channels are played.

Abstract: The present invention relates to an audio data synthesis system for sequentially processing a first predetermined number of audio data to synthesize a digital audio signal cumulatively. The system comprises a first memory, a first processor, an audio data processing unit, and a second memory. The first memory is for storing a plurality of audio data. The first processor is for generating an audio processing request for requesting to process a second predetermined number of audio data. The audio data processing unit is for receiving the audio processing request, accessing the second predetermined number of audio data stored in the first memory, and calculating every two neighboring audio data to get data processing values, and after calculating all the second predetermined number of audio data, then obtaining a third predetermined number of data processing values. The second memory is for storing the third predetermined number of audio data.

Abstract: The present invention relates to a music playing/processing device for playing a musical file in a wireless communication device and determining the playing order of a plurality of tones of the musical file. The music playing/processing device comprises: an analysis module for receiving the musical file and analyzing a waveform corresponding to each of the tones to generate a plurality of order parameters of each of the tones; a sorting module for arranging a playing order to play the tones according to the order parameters of each of the tones; and a playing module for playing the tones according to the playing order. The music playing/processing device of the present invention is provided to reduce the tone commands to be executed and to make the digital signal processor use less memory to execute the wavetable synthesis operation, and to make the performance of the music as perfect as possible.