KR950003556B1 - Music accompaniment acoustic apparatus - Google Patents

Abstract

The appratus comprises; a sound data of a singer, inputting with microphone; means for estimating the singing volume by output of sound data recording device; means for recording and keeping the evaluated sound data such handclap sound, bell sound and so on, corresponding to the singing volume; and means for selectively outputting the evaluating sound data generated from a amplifier to select the evaluated sound data in the recording and keeping circuit of the evaluated sound data. The apparatus can output the evaluated sound corresponding to the singing volume of singer from a speaker.

Description

Music accompaniment sound device

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan sectional view showing a first embodiment of a flexible accompaniment sound apparatus according to the present invention.

2 is a front view showing a first embodiment of a flexible accompaniment sound apparatus embodying the present invention.

3 is a block circuit diagram of a flexible accommodating acoustic device embodying the present invention.

4 is a block circuit diagram showing a second embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

1: Case 2: Music accompaniment recording medium playback circuit

2a: doorway 3: recording medium

4: Amplifier 5, 7: Connection terminal

6: microphone 8: speaker

9: evaluation sound generator 10, 11: output terminal

12: comparison circuit 13: matching operation circuit

14: evaluation sound data selection output circuit

15: control device

16: Read-only memory (ROM) from evaluation sound data record holding means

17: random access memory (RAM) 18: output terminal

19: input terminal 20: lead wire

30: evaluation sound generating unit

The present invention relates to a flexible accompaniment sound apparatus.

Conventional music accompaniment acoustic apparatuses, for example, connect an amplifier to a reproducing circuit for reproducing sound data stored in a music accompaniment sound storage medium such as a laser disk or a tape, and the amplifier inputs a voice of a singer (the music accompaniment user). A microphone is connected, and a speaker is connected to the amplifier for outputting sound data and an audio signal from the microphone, respectively. When the singer inputs a voice (lyrics) into the microphone, the singer's voice is output from the speaker in synchronization with the orchestra accompaniment sound.

By the way, in the above-mentioned flexible accompaniment sound apparatus, when the musical accompaniment fight ends, the singer's voice is also terminated, so the apparatus of the accompaniment accommodator cannot respond or evaluate as a voice to the singer's song at all, for example, go alone. When accompaniment is used, when the song ends, there is no feedback by voice such as applause from a third party.

Moreover, there was an evaluation score displayed on the surface of the accompaniment acoustic apparatus in response to the singer's singing ability, but it was not fun just to evaluate the singing ability by the score.

Disclosure of the Invention An object of the present invention is to solve the problems of the prior art, to provide a flexible accompaniment sound apparatus that can automatically generate an evaluation sound in response to the singer's singing ability, and improve fun.

In order to achieve the above object, the present invention provides a sound data reproducing apparatus for reproducing the recording sound data of a recording medium on which the flexible accompaniment sound data is recorded, an amplifier for amplifying the output of the sound data reproducing apparatus, and the amplifier. A voice accompaniment sound apparatus comprising: a speaker for reproducing an accompaniment sound and a microphone for carrying a voice into the amplifier by a singer accommodating the flexible accompaniment sound of the reproducing apparatus of the sound data, the voice data of the singer input by the microphone Song power discrimination means for discriminating singing power in accordance with the output of the fight data reproducing apparatus, evaluation sound data recording holding means for pre-recording evaluation sound data such as clapping sound and a bell sound in response to the singing power, and the singing power discriminating means Retain the evaluation sound data record in response to the output signal from Selecting the sound data in the evaluation in the evaluation or the like is equipped sound data selection output means for outputting to the amplifier.

According to the present invention, when a singer ends a song with a microphone, the matching between the song and the music accompaniment sound is judged, and the evaluation sound data selection output means corresponding to the degree of matching, i. According to this, the evaluation sound data selected from the evaluation sound data previously recorded and held in the evaluation sound data recording holding means is output to the amplifier, and the evaluation sound data is output from the corresponding amplifier to the speaker. Therefore, when the song is finished, the evaluation sound is output from the speaker, so that the singer not only knows his or her singing power according to the evaluation sound, but also increases the fun by listening to the evaluation sound such as clapping or bells. The value of use is increased.

EXAMPLE

EMBODIMENT OF THE INVENTION Hereinafter, the 1st Example which actualized this invention is described based on drawing.

As shown in FIG. 1, a reproducing apparatus 2 for reproducing recording data of a recording medium such as a laser disc or a magnetic tape is housed in the case 1 of the flexible accompaniment sound apparatus. 2), as shown in FIG. 2, an entrance 2a for entering and exiting the recording medium 3 from the front surface of the case 1 is provided. The reproducing apparatus 2 is connected with an amplifier 4 for amplifying various data and the like, and a connecting terminal 5 is provided at the amplifier 4 so that the microphone 6 can be connected. The amplifier 4 is provided with a connection terminal 7 and a speaker 8 is connected thereto. This speaker 8 may be incorporated in the case 1. The evaluation sound generator 9 of the present invention is connected to the amplifier 4. The configuration of the evaluation sound generating device 9 will be described with reference to FIG. 3. The amplifier 4 is provided with a flexible accompaniment sound output terminal 10 and a microphone output terminal 11, and both terminals 10 are provided. A reference circuit 11 is connected to a comparison circuit 12 for comparing the strength of the sound output data and the microphone output data (for example, the measured peak voltage of the microphone output data with respect to the peak voltage of the high volume sound data) at predetermined intervals. . In addition, the strength comparison circuit 12 is connected to a matching calculation circuit 13 for calculating a matching force based on the strength comparison data of the sound output data and the microphone output data. Is calculated and stored in a random access memory (RAM) 17 to be described later. An evaluation sound data selection output circuit 14 is connected to the calculation circuit 13. The select output circuit 14 is connected to a read-only memory 16 (ROM) as an evaluation sound data recording holding means connected to a control device 15 having a CPU.

The evaluation sound data selection output circuit 14 and the amplifier 4 are connected by an output terminal 18, an input terminal 19, and a lead wire 20. In the ROM 16, a plurality of kinds of evaluation sound data such as box sounds or bells are recorded in advance, and the evaluation sound data is selected by the selection output circuit 14 according to the singer's singing power, and the selection output circuit 14 The evaluation sound data is output from the amplifier 4 to the amplifier 4 through the lead wires 20, and the evaluation sound data is output from the amplifier 4 to the speaker 8, and this data becomes a clap or a bell so that the speaker 8 Is played by). A random access memory 17 is connected to the control device 15 so that the above-described matching operation data and the like can be stored.

As shown in FIG. 2, a rotary switching switch 21 is provided on the front of the flexible accompaniment sound system, and the OFF position where the evaluation sound generator 9 does not operate, and is output as a clap evaluation sound. It is possible to selectively switch between the possible position and the position where the bell can be output as the evaluation sound, and the position where the clap or the bell can be manually selected and output. In the state where the rotary switch 21 is switched to the manual position, a plurality of push button switches 22a to 23n for selecting and generating a clapping sound and a plurality of push button switches for selecting and generating three bells ①②③ ( 22a-23c) are provided. The pushbutton switches 22a to 22n for the clap selection are large clap A, B, C, D, middle clap A, B, C, D, small clap A, B, large clap repeat A ' , Big clap E. In addition, the bells ① selected by the pushbutton switches 23a to 23c indicate "쾅, 쾅, 쾅 ……", the bells ② indicate "", 쾅 ", and the bells" ③ ". The selection operation may be made at a remote point by a wired or remote control unit (not shown).

The front of the case 1 is provided with a switching switch 24 for switching the clap or the bell to a normal bar zone and up bar zone.

Here, the data of the clap or bell sound and the bar zone selected in response to the coefficient K proportional to the singing force are opened as shown in Table 1. In Table 1, the left column represents a normal bar-zone and the right column represents an up bar-zone.

TABLE 1

Next, the operation of the flexible accompaniment sound device configured as described above will be described.

The power switch (not shown) of the flexible accompaniment apparatus is turned on to operate the apparatus and at the same time, the rotary switch 21 is switched from the off position to the position where the clap sound can be output. When the flexible accompaniment recording medium reproducing circuit 2 is operated in this state, the flexible accompaniment sound recorded on the recording medium 3 is output from the speaker 8 through the amplifier 4. In addition, when the singer inputs the voice by the microphone 6 in synchronization with the flexible accompaniment sound, the voice is output from the speaker 8 through the amplifier 4.

In the amplifier 4, the output of the flexible accompaniment is output from the output terminal 10 and the output of the microphone is output from the output terminal 11 to the strength and weakness comparison circuit 12, where the flexible accompaniment sound output data and the microphone output are output. The strength and weakness of the data are compared at predetermined intervals. Then, the strength comparison data of the sound output data and the microphone output data called by the comparison circuit 12 is input to the matching calculation circuit 13, and the microphone output data is compared with the sound output data by the calculation circuit 13. It is calculated how much a song is tuned as a whole song or for each measure, and the matching data is temporarily stored in the RAM 17.

The matching data (songability data) called from the RAM 17 by the operation signal from the matching operation circuit 13 is output to the evaluation sound data selection output circuit 14, where the ROM 16 corresponds to the singing power. The evaluation sound data is selected from, and B is arbitrarily selected from the large clap sounds A, B, C, D, A ', and E if, for example, the coefficient K is in the range of 80 to 100 in Table 1 corresponding to the singing power. The data of the selected clap B is output from the output circuit 14 to the amplifier 4 through the lead wire 20, and the loud clap B selected from the speaker 8 is output. For this reason, the singer can listen to the applause sound corresponding to his or her singing ability, can quickly discriminate the ability of the song as an audible sound, and at the same time improve the mood of the musical accompaniment even without a third person.

In the above embodiment, the rotary switch 21 is switched to the position of the clapping sound, but when it is switched to the position of the bell sound, when the song is sung by the music accompaniment device as in the above-described operation, the bell sound ① to correspond to the singing power. Among them, the bell corresponding to the singing power is output to the speaker 8.

Next, a second embodiment of the present invention will be described with reference to FIG.

In this embodiment, the evaluation sound generating unit 31 is constituted separately from the flexible accompaniment sound device 30, and connection terminals 32 to 35 are respectively provided in both apparatuses, so that the sound output data of the flexible accompaniment sound device 30 is provided. Is outputted to the evaluation sound generating device 31 by the lead wires 37 connecting the connection terminals 33 to 35, and the selected evaluation sound data of the evaluation sound generating unit 31 is connected to the connection terminal 34 and the connection terminal 32. Is connected to the flexible accompaniment sound device by the lead wires 36 connecting the " In addition, the microphone 6 can be connected to the connection terminal 5 on the evaluation sound generating unit 31 side.

In this embodiment, since the evaluation sound generating device 31 formed separately from the existing flexible accompaniment sound device 30 can be detached, it can be removed if it is unnecessary, which is very convenient.

The present invention is not limited to the above embodiment, and for example, when the switch (not shown) to select the clap 1 from clap 1, 2, and 3 is turned on, a large clap A, B, C, D, A ', Randomly selected from E, and the switch (not shown) to select the clap (2) is turned on, can be selected arbitrarily from the middle clap A, B, C, D.

In addition, it is configured to output various evaluation sounds in stages instead of clapping sounds or bells, or to change the configuration of each part arbitrarily within the scope of the present invention so that clapping sounds and bells can be output at the same time. It may be concrete.

As described above, according to the present invention, the evaluation sound can be output from the speaker in response to the singer's singing power, thereby increasing the fun as the flexible accompaniment sound device.

Claims (1)

A sound data reproducing apparatus for reproducing the recording sound data of the recording medium on which the flexible accompaniment sound data is recorded, an amplifier 4 for amplifying the output of the sound data reproducing apparatus, and the amplifier 4 connected to reproduce the flexible accompaniment sound. A loudspeaker accommodating device comprising: a speaker (8) and a microphone (6) for carrying a voice to the amplifier (4) by a singer (user) loaded on the flexible accompaniment sound of the sound data reproducing apparatus; A voice data recording means for recording the voice data of the singer input by the voice, the song power discrimination means for discriminating the singing power by the output of the fight data reproducing apparatus, and the evaluation sound data such as clapping sound and bell sound in response to the singing power Means and an evaluation sound in the evaluation sound data recording and holding circuit corresponding to the output signal from the singing force determining means. Is accompaniment sound device, characterized in that by selecting the site with the evaluation sound data selection output means for outputting to the amplifier (4).