Concept piano
A piano, concept technology, applied in stringed instruments, automatic musical instruments, instruments, etc., can solve problems such as difficulty in further improving and improving flexibility, inconsistent product quality, and backward assembly and debugging processes.
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[0064] Example 1: Playing mode under the control of the main controller
[0065]After the user hits the key, the movement process and state of the key are collected by the key signal acquisition circuit in the keyboard and pedal system and sorted into the digital information of the three parameters of strength, time value, and octave area code. Real-time transfer to the keyboard and pedal system control machine through the network, through the keyboard and pedal system control machine to organize the interval, intensity, and time value parameters to the system main control machine in real time, and the system main control machine sends the data to In the electronic stringer array system, the electronic stringer whose address matches the interval will control the actuation of the hammer and the silencer according to the velocity and time value parameters to complete a string action; at the same time, the main controller will follow the overall rhythm , Given the tempo parameters, p...
Example Embodiment
[0066] Example 2: Keyboard and pedal system functions
[0067] The keyboard and pedal system can work independently. The management machine of the keyboard and pedal system is equipped with a function mode of composing and composing. In this mode, there are recording, modification and playback functions, that is, all the playing in the playing mode is provided. The process is recorded, organized into a digital stream file and temporarily stored in the internal memory. The recorded music score is displayed in the format of line score or numbered notation through the dot matrix LCD display. Part of the subsections can be modified and replaced, and confirmed to be stored permanently The time can be transferred to the system master, and transferred from the system master to the external memory.
[0068] A piano audio wavetable player is installed in the keyboard and pedal system, and the edited tracks are played through earphones or audio equipment, which provides a flexible and conve...
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