Here is a musical call bell that can be operated by just bridging the gap between the touchplates with one’s fingertips. Thus there is no need for a mechanical ‘on’/‘off’ switch because the touch-plates act as a switch. Other features include low cost and low power consumption. The bell can work on 1.5V or 3V, using one or two pencil cells, and can be used in homes and offices. Two transistors are used for sensing the finger touch and switching on a melody IC. Transistor BC548 is npn type while transistor BC558 is pnp type. The emitt..............etc

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Please may I want circuit diagram of musical fountain...............etc

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I want to know the advantages of disadvantages of musical bell..............etc

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I WANT ALL INFORMATION RELATED TO POLYPHONIC MUSICAL BELL USING IC HL04. PLZ HELP ME..
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ABSTRACT
Speech and Audio processing techniques are used along with statistical pattern recognition principles to solve the problem of music instrument recognition. Non temporal, frame level features only are used so that the proposed system is scalable from the isolated notes to the solo instrumental phrases scenario without the need for temporal segmentation of solo music. Based on their effectiveness in speech, Line Spectral Frequencies(LSF) are proposed as features for music instrument recognition. The proposed system has also bee..............etc

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hey can anyone help me with the coding part of this???..............etc

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Abstract”

In this work we propose a method to identify the raga of a Carnatic music signal. Raga is analogous to melody in Western music but is much richer and stronger in its representation. The main motive behind Raga identification is that it can be used as a good basis for music information retrieval of Carnatic music songs or Film songs based on Carnatic music. The input polyphonic music signal is analyzed and made to pass through a signal separation algorithm to separate the instrument and the vocal signal. After extracting the..............etc

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ilhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhddfffffffffffffffffffffffffhhhhhhhhhhhhh jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj hhhhhhhhhhhhhhhuuygg koi king of ity yeat
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Abstract:
A musical fountain is a type of animated fountain for entertainment purposes that creates an aesthetic design and sometimes a three dimension image. This is done by using the effects of timed sound wave and timed light or laser against water particles. The water refracts and reflects the light, and in doing so, a three-dimensional image cam be created.
Some are large scale, and use hundreds of water jets and laser emitters, the cost of which runs up into the millions of dollars, although smaller household forms exist where th..............etc

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Hello,

I need all the information regarding musical fountain including circuit diagram, budget of the project, component detail etc.
I hope you help me. I am waiting for your reply.

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