公开(公告)号：US5408911A

公开(公告)日：1995-04-25

申请号：US168267

申请日：1993-12-14

申请人： Nathaniel Weiss ,  Jonathan Grayson ,  Jonathan Coppersmith

发明人： Nathaniel Weiss ,  Jonathan Grayson ,  Jonathan Coppersmith

IPC分类号： G10H1/00 ,  G10H3/12 ,  G10H3/18 ,  G10D3/10

CPC分类号： G10H3/125 ,  G10H1/0008 ,  G10H1/0016 ,  G10H3/188 ,  G10H2210/066 ,  G10H2210/091 ,  G10H2220/036 ,  G10H2220/041 ,  G10H2220/141 ,  G10H2220/151 ,  G10H2220/175 ,  Y10S84/18

摘要： A method of treating a nylon or other non-ferromagnetic musical instrument string so that its movement is detectable by a ferromagnetic pickup includes applying ferromagnetic material to a portion of the string when the string is mounted to an instrument. The preferred method is to paint the string with a fluid material comprising a suspension of nickel particles in a solvent, and permitting the solvent to evaporate to leave a residue of nickel particles on the string.

摘要翻译： 一种处理尼龙或其他非铁磁乐器弦的方法，使得其运动可由铁磁拾音器检测，包括当琴弦被安装到乐器时将铁磁材料施加到琴弦的一部分。 优选的方法是用包含镍颗粒在溶剂中的悬浮液的流体材料涂漆，并允许溶剂蒸发以在该串上留下镍颗粒残留物。

公开(公告)号：US5270475A

公开(公告)日：1993-12-14

申请号：US664208

申请日：1991-03-04

申请人： Nathaniel Weiss ,  Jonathan Grayson ,  Jonathan Coopersmith

发明人： Nathaniel Weiss ,  Jonathan Grayson ,  Jonathan Coopersmith

IPC分类号： G10H1/00 ,  G10H3/12 ,  G10H3/18

CPC分类号： G10H3/125 ,  G10H1/0008 ,  G10H1/0016 ,  G10H3/188 ,  G10H2210/066 ,  G10H2210/091 ,  G10H2220/036 ,  G10H2220/041 ,  G10H2220/141 ,  G10H2220/151 ,  G10H2220/175 ,  Y10S84/18

摘要： An electronic music system for computer-controlled interactive practicing and learning to play a guitar includes a transducer which is detachably securable to the guitar and generates analog signals representing the playing of the guitar, an interface for converting the analog signals to computer-processable digital signals, and a computer for receiving and processing the digital signals. The system uses a communication protocol which employs time stamping of data to permit use with ordinary guitars but without high speed frequency determination. The computer provides audio and video outputs including staff and guitar fingering representations of notes, chords, scales, compositions, and like musical structures, both to teach the user and suggest music to be played by the user and to illustrate what the user has played. The system is operable in several modes which may be controlled by the user by signals produced at the transducer.

摘要翻译： 用于计算机控制的交互练习和学习弹吉他的电子音乐系统包括可拆卸地固定到吉他的换能器，并产生表示吉他演奏的模拟信号，用于将模拟信号转换成可计算机处理的数字信号的接口 以及用于接收和处理数字信号的计算机。 该系统使用通信协议，其采用时间戳数据以允许与普通吉他使用，但不进行高速频率确定。 计算机提供音频和视频输出，包括工作人员和音符，和弦，音阶，构图和类似音乐结构的工作人员和吉他指法表示，以教导用户和建议由用户播放的音乐并且说明用户播放的内容。 该系统可以在几种模式中操作，这些模式可以由用户通过在换能器处产生的信号来控制。