JPH025796U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a system configuration diagram of one embodiment, Fig. 2 is a diagram showing an example of setting a demo song by operating the pitch specifying switch group, and Fig. 3 is a diagram showing an example of setting a demo song by operating the pitch specifying switch group. Operation flowchart, 4th
The figure is an operation flowchart when performing a breath operation in the second embodiment, Figure 5a is a state transition diagram showing the overall operation of the third embodiment, and Figure 5b is a breath operation in the third embodiment. FIG. 5c is a flowchart of the operation when performing the rip operation of the third embodiment, and FIG. 6a is a state transition diagram showing the overall operation of the fourth embodiment; FIG. 6b is a flowchart of the operation when performing a breath operation of the fourth embodiment; FIG. 6a is a state transition diagram showing the overall operation of the fourth embodiment; FIG. 6c is an operational flowchart when performing the rip operation in the fourth embodiment, and FIG. 6d is an operational flowchart when performing the switch operation of the pitch designation switch group in the fourth embodiment. 3...Pitch specification switch group, 3a to 3h...Switch, 4...Demo mode setting switch, 6...
Lip sensor, 7... Breath sensor, 8... Switch status detection section, 9... CPU, 10, 1
1... A/D converter, 12... Demo song ROM, 1
3...Sound system.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A musical tone with a pitch specified by a pitch specifying operation on a group of pitch specifying switches can be produced by only a breath operation or both a breath operation and a lip operation on the mouthpiece. In an electronic wind instrument having a normal performance mode in which a sound is generated from a generating means and a normal performance is performed, a mode changeover switch selectively switches between the normal performance mode and a demo song mode in which a demo song is automatically played; a storage means for storing musical tone control information; and a storage means for storing musical tone control information; and when a demo song mode is selected by the mode changeover switch and any one of the pitch designation switches is turned on while the automatic performance of the demo song is stopped. demo song selection means for selecting a demo song corresponding to the turned-on pitch designation switch from a plurality of demo songs stored in the storage means; When at least one of the breath operation or the lip operation is detected while the song mode is selected, if the demo song is still stopped, the musical tone control of the demo song selected by the demo song selection means is performed. musical sound control means for outputting information from the storage means to the musical sound generating means to start playing the demo piece, and for causing the musical sound generating means to stop automatic playing of the demo piece if the demo piece is already being played; An electronic wind instrument characterized by having: (2) When the musical tone control means detects an ON state of any one of the pitch specifying switches during performance of the demo song and detects at least one of the breath operation or the rip operation, the musical tone control means The musical tone century information outputted from the means to the musical tone generating means is switched from that of the demo song currently being played to that of the demo song corresponding to the ON state of the pitch designation switch group, and the performance of the demo song is continued. The electronic wind instrument according to claim 1, characterized in that: (3) By operating only the breath operation or both the breath operation and the lip operation on the mouthpiece, the musical sound generating means generates a musical tone of the pitch specified by the pitch specifying operation on the pitch specifying switch group, and the normal performance is performed. An electronic wind instrument having a normal performance mode in which a demo song is automatically played, a mode changeover switch for selectively switching between the normal performance mode and a demo song mode in which a demo song is automatically played; and a storage means for storing musical tone control information of a plurality of demo songs. If the demo song mode is selected by the mode selector switch and any of the pitch designation switches is turned on while the demo song is stopped, the tone that is turned on will be demo song selection means for selecting a demo song corresponding to the high specification switch from a plurality of demo songs stored in the storage means; and a demo song mode selected by the demo song selection means. If at least one of the breath operation or the lip operation is detected while the demo song is stopped, musical tone control information of the demo song selected by the demo song selecting means is output from the storage means to the musical tone generating means. musical tone control means for causing the musical tone generating means to stop playing the demo song if only the lip operation is detected without detecting the breath operation during the performance of the demo song; An electronic wind instrument characterized by having the following. (4) By operating only the breath on the mouthpiece, or by operating both the breath operation and the attachment, the musical tone of the pitch specified by the pitch specifying operation on the pitch specifying switch group is emitted from the musical sound generating means, and the normal performance is resumed. In an electronic wind instrument having a normal performance mode, the storage means stores musical tone control information of a plurality of demo pieces; is detected, and when any of the pitch designation switches is detected to be in the on state, a demo song corresponding to the pitch designation switch that is in the on state is stored in the storage means. a demo song mode switching means for selecting from among a plurality of demo songs and automatically playing the selected demo song; and a demo song mode switching means for automatically playing the selected demo song; If at least one of the breath operation or the lip operation is detected during the stop, the musical tone control information of the demo song selected by the demo song mode switching means is read from the storage means and the demo song is changed by the musical tone generating means. starts playing, and when the demo song mode is selected by the demo song selection means and only the lip operation is detected without detecting the breath operation while the demo song is stopped, the musical sound control means that automatically switches to a normal performance mode and stops the performance of the demo music by the musical sound generating means when only the lip operation is detected without detecting the breath operation during the performance of the demo music; An electronic wind instrument characterized by having the following.