公开(公告)号：EP2613309A3

公开(公告)日：2013-07-24

申请号：EP12197633.6

申请日：2012-12-18

申请人： YAMAHA CORPORATION

发明人： Maruyama, Tsuyoshi ,  Mori, Takeshi

IPC分类号： G10H1/46 ,  G10H1/00

CPC分类号： G10H5/00 ,  G10H1/0066 ,  G10H1/46 ,  G10H7/02 ,  G10H2210/305 ,  G10H2220/096 ,  G10H2250/641

摘要： A musical performance apparatus is provided with a tone generation circuit 15 and a sound system 16 for emitting musical tones of musical instruments and control tones corresponding to musical score data SD which controls a musical score display apparatus 20. The tone generation circuit 15 has a tone volume adjustment circuit 15a3 which changes tone volume of only the musical tones in accordance with player's instruction and maintains tone volume of the control tones at a certain tone volume. The tone generation circuit 15 also has a pan adjustment circuit 15a4 which localizes the control tones so that the control tones will be emitted only from a certain speaker. Furthermore, the musical performance apparatus is designed such that the control tones are formed only of frequency components included in a certain high frequency band. Furthermore, the tone volume of frequency components which are included in frequency components representative of the musical tones and are further included in the certain high frequency band is controlled to be lower than the tone volume of the control tones.

公开(公告)号：EP2613309B1

公开(公告)日：2015-03-04

申请号：EP12197633.6

申请日：2012-12-18

申请人： YAMAHA CORPORATION

发明人： Maruyama, Tsuyoshi ,  Mori, Takeshi

IPC分类号： G10H1/46 ,  G10H1/00 ,  G10H5/00

CPC分类号： G10H5/00 ,  G10H1/0066 ,  G10H1/46 ,  G10H7/02 ,  G10H2210/305 ,  G10H2220/096 ,  G10H2250/641

公开(公告)号：EP2613309A2

公开(公告)日：2013-07-10

申请号：EP12197633.6

申请日：2012-12-18

申请人： YAMAHA CORPORATION

发明人： Maruyama, Tsuyoshi ,  Mori, Takeshi

IPC分类号： G10H1/46

CPC分类号： G10H5/00 ,  G10H1/0066 ,  G10H1/46 ,  G10H7/02 ,  G10H2210/305 ,  G10H2220/096 ,  G10H2250/641

摘要： A musical performance apparatus is provided with a tone generation circuit 15 and a sound system 16 for emitting musical tones of musical instruments and control tones corresponding to musical score data SD which controls a musical score display apparatus 20. The tone generation circuit 15 has a tone volume adjustment circuit 15a3 which changes tone volume of only the musical tones in accordance with player's instruction and maintains tone volume of the control tones at a certain tone volume. The tone generation circuit 15 also has a pan adjustment circuit 15a4 which localizes the control tones so that the control tones will be emitted only from a certain speaker. Furthermore, the musical performance apparatus is designed such that the control tones are formed only of frequency components included in a certain high frequency band. Furthermore, the tone volume of frequency components which are included in frequency components representative of the musical tones and are further included in the certain high frequency band is controlled to be lower than the tone volume of the control tones.

摘要翻译： 音乐演奏设备设置有音调生成电路15和音响系统16，音响生成电路15和音响系统16用于发出与控制乐谱显示设备20的乐谱数据SD对应的乐器和控制音调。音调生成电路15具有音调 音量调节电路15a3，其根据玩家的指示仅改变音乐音调的音量，并将控制音调的音量保持在特定的音量。 音调生成电路15还具有摇摄调整电路15a4，其对控制音调进行定位，使得控制音调将仅从特定扬声器发出。 此外，音乐演奏设备被设计成使得控制音调仅由包含在特定高频带中的频率分量形成。 此外，包含在代表音乐音调的频率分量中并且被包括在特定高频带中的频率分量的音量被控制为低于控制音调的音量。