JPS6112574Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a singing practice device, and is an invention aimed at enabling the user to learn to sing correctly in conjunction with so-called karaoke performances.

Recently, there has been a karaoke boom, where singing along to orchestral music has become popular.
For those who are not accustomed to singing, it is difficult to sing correctly with the accompaniment, such as not knowing the beginning of the song or not matching the rhythm. There are also products on the market that call themselves karaoke practice devices, but conventional products do not have any device for the practice person to judge the quality of his or her own singing, and are merely karaoke instruments for personal use. It was completely inadequate as a singing practice device.

In view of the above, the present invention provides a karaoke performance device with a teaching device that displays the correct pitch and rhythm of the song and a confirmation device that displays the pitch and rhythm of the practitioner's singing voice, and by comparing both display devices, This method is characterized in that a practitioner can visually recognize mistakes in his or her own singing, thereby facilitating improvement in singing.

The embodiments of the present invention will be explained with reference to the drawings: 1
is a playback device, and is constructed so that the karaoke performance and teaching singing by an expert, which are respectively blown in correspondence with the two tracks of the recording tape 2, are outputted from separate output terminals 3 and 4. Since the teacher's singing recorded on the recording tape 2 is for displaying accurate pitches, rhythms, etc., the same purpose can be achieved by recording the performance of a melodic instrument such as an electronic organ instead of singing. Reference numeral 5 denotes a karaoke performance circuit, which is constructed by connecting the output of the karaoke performance output terminal 3 of the reproducing device 1 to a speaker 7 via an amplification circuit 6. Reference numeral 8 denotes a teaching lamp driving circuit, which includes an amplification circuit 9 for the output of the teaching singing output terminal 4 of the playback device 1, and a separation circuit that separately conducts only signals having frequencies corresponding to the frequencies of each musical scale. 10 and a lamp drive circuit 1 of the required number of musical scales.
1 and an indicator lamp 12 in sequence. The indicator lamps 12 are arranged in a row starting from the lowest pitch, and are provided in an easily visible part of the singing practice device. 13 is a confirmation lamp drive circuit, and 14 is a microphone circuit which connects the output of the microphone circuit to the amplifier circuit 6 of the karaoke performance circuit 5, and which is completely similar to the teaching lamp drive circuit 8. Amplifying circuit 15, separation circuit 16, lamp drive circuit 17,
The indicator lamps 18 are, for example, a lamp 18 ₁ indicating the scale of C, and a lamp 12 ₁ of the teaching lamp drive circuit 8 indicating the scale of C.
Lamp 1 that shows the scale of Matare is placed opposite
Both lamp rows are provided in parallel with each other, such that the lamp 8 ₂ is provided at a position opposite to the lamp 12 ₂ which also indicates the scale of D.

To explain how to use the singing practice device of the present invention constructed as above, when the recording tape 2 is played back by the playback device 1, a karaoke performance is played from the speaker 7, and the instruction lamp 12 shows the melody of the teaching song. Therefore, the lamps for each pitch blink in sequence.
Therefore, the practitioner can sense the beginning of the song, the rhythm of the song, etc. by observing the blinking of the indicator lamp 12 while listening to karaoke. Next, when the practitioner sings into the microphone 13, an instruction lamp 18 corresponding to the scale of the practitioner's utterance is displayed.
blinks sequentially. Instruction lamp 12 for the professor
By observing whether or not the blinking of the instruction lamp matches the vocalization of the practitioner, it is possible to check for errors in one's own singing and contribute to improvement.

The singing practice device of the present invention not only allows you to sing along with karaoke, making it fun to practice, but also has an instruction lamp for teaching to show accurate singing and an instruction lamp for confirmation to show your own vocalization. Therefore, it is possible to accurately detect errors in one's own singing, which has a significant effect on improving singing ability. Also, if used for business purposes, it can arouse interest in karaoke among many people, and it is also effective in improving the atmosphere within the store by acting as an illumination inside the store.

[Brief explanation of the drawing]

The drawing is a system diagram showing the configuration of the singing practice device of the present invention. 1: Playback device, 2: Recording tape, 3: Output terminal, 4: Output terminal, 5: Karaoke performance circuit, 6:
Amplification circuit, 7: Speaker, 8: Teaching lamp drive circuit, 9: Amplification circuit, 10: Separation circuit, 11:
Lamp drive circuit, 12: Indication lamp, 13: Confirmation lamp drive circuit, 14: Microphone circuit,
15: Amplifying circuit, 16: Separation circuit, 17: Lamp drive circuit, 18: Indicator lamp.

Claims (1)

[Scope of utility model registration request] A karaoke singing device that mixes a karaoke performance recorded on a recording tape with a practitioner's utterance and sends it from a speaker, an amplifier, a separation circuit that separates and conducts only signals corresponding to the frequencies of each scale, Connecting the playback output of the teaching singing recorded on a separate track of the recording tape to the teaching lamp driving circuit, which consists of a lamp driving circuit provided at each output end of the separation circuit and indicator lamps arranged in parallel in the order of musical scales,
A singing practice device in which the output of the microphone circuit is connected to a confirmation lamp drive circuit configured in exactly the same way as the teaching lamp drive circuit described above, and the indicator lamps of both lamp drive circuits are arranged side by side in easily visible parts of the main body. .