United States Patent (10) Patent No.: US 7,598.449 B2 Sullivan (45) Date of Patent: Oct
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US007598449B2 (12) United States Patent (10) Patent No.: US 7,598.449 B2 Sullivan (45) Date of Patent: Oct. 6, 2009 (54) MUSICAL INSTRUMENT 4,815,353 A 3/1989 Christian ..................... 84,724 (75) Inventor: Daniel E. Sullivan, Shoreview, MN (US) (Continued) (73) Assignee: Zivix LLC, Minneapolis, MN (US) FOREIGN PATENT DOCUMENTS (*) Notice: Subject to any disclaimer, the term of this WO WO-2008O19089 A2 2/2008 patent is extended or adjusted under 35 U.S.C. 154(b)(b) by O. davs.yS (Continued) (21) Appl. No.: 11/498,996 OTHER PUBLICATIONS (22) Filed: Aug. 4, 2006 “International Application Serial No. PCT/US07/17383, Interna tional Search Report mailed Mar. 7, 2008', 4pgs. (65) Prior Publication Data Primary Examiner David S. Warren US 2008/OO2892O A1 Feb. 7, 2008 (74) Attorney, Agent, or Firm—Schwegman, Lundberg & Woessner, P.A. (51) Int. Cl. GIOH 7/00 (2006.01) (57) ABSTRACT GIOH I/34 (2006.01) (52) U.S. Cl. ............................. 84/646; 84/615: 84/678: A musical device is disclosed that generates note tones, influ 84f722 ences the sound of notes that are generated independently and (58) Field of Classification Search ................... 84/615, performs a variety of user defined or user controlled activities. 84/678,646, 724, 722 These activities includebut are not limited to producing musi See application file for complete search history. cal notes, determining, influencing or changing the Sound, quality, Voice, Volume or other characteristics of a note, acti (56) References Cited Vating and coordinating the replay of stored loops, recording, U.S. PATENT DOCUMENTS editing and playing user created pieces previously produced and controlling peripheral devices Such as lighting. The musi 3,482,029 A 12, 1969 Sines .......................... 84f722 cal device uses a combination of strings and frets to locate 3,786,167 A * 1/1974 Borell et al. .................. 84f701 notes on a fingerboard that a user may activate. The notes 4.321,852 A * 3/1982 Young, Jr. .................... 84f722 correspond to locations on the fingerboard. As a result, the invention includes a system to generate a Sound correspond 4,339,979 A * 7/1982 Norman ....................... 84f627 ing to a note selected and activated according to preselected 4,372,187 A * 2/1983 Berg ........................... 84f722 parameters such as the Voice (e.g., trumpet, violin). A user's 4,468,997 A * 9/1984 Young, Jr. .................... 84f722 intent to play a particular note is preferably confirmed by a 4,468,999 A * 9/1984 Bonanno ..... ... 84/687 system of sensors corresponding to each note position that 4,580,479 A * 4, 1986 Bonanno ..... ... 84/626 confirms a user's intent to play a particular note. The musical 4,653,376 A * 3/1987 Allured et al. .. ... 84/646 device also includes one or more Switches that activate func 4,658,690 A * 4, 1987 Aitken et al. .... ... 84/629 tions, loops or Voices corresponding to note positions on the 4,730,530 A * 3/1988 Bonanno ..... ... 84,724 fingerboard. 4,748,887 A * 6/1988 Marshall. ... 84/646 4,794,838 A * 1/1989 Corrigau, III ................ 84f600 11 Claims, 17 Drawing Sheets (- - - - - - - - - - - - -38 34 34 34 34 s as 4 US 7,598.449 B2 Page 2 U.S. PATENT DOCUMENTS 5,557,057 A 9, 1996 Starr 5,739,455 A 4, 1998 Poon 4,858,509 A * 8/1989 Marshall ...................... 84,646 6, 191,350 B1 2/2001 Okulov et al. 4.919,031 A * 4/1990 Matsumoto . ... 84/601 6,610,917 B2 8/2003 Ludwig 4,951,545 A * 8/1990 Yoshida ...... ... 84/646 6,846,980 B2 * 1/2005 Okulov ........................ 84,646 4,966,053 A * 10/1990 Dornes .... 84,718 7,112,738 B2 * 9/2006 Hyakutake et al. ............ 84/737 5,010,800 A * 4/1991 Yoshida ... ... 84/646 2002/0005108 A1* 1/2002 Ludwig ....................... 84f600 5,012,086 A * 4, 1991 Barnard ... 250,222.1 2004/0200338 A1* 10/2004 Pangrile ... 84,724 5,033,351 A * 7/1991 Nomura ... ... 84/646 2006/0174756 A1* 8/2006 Pangrle ....................... 84,724 5,033,353 A * 7/1991 Fala et al. ... ... 84/72 5,040,447 A * 8, 1991 Murata et al. ... 84/612 FOREIGN PATENT DOCUMENTS 5,140,887 A * 8/1992 Chapman .... ... 84/646 5,140,890 A * 8/1992 Elion ...... ... 84/736 WO WO-2008O19089 A3 2, 2008 5,206,449 A * 4/1993 McClish ..... ... 84,723 5,237,126 A * 8/1993 Curtis et al. .................. 84,724 * cited by examiner U.S. Patent Oct. 6, 2009 Sheet 1 of 17 US 7,598.449 B2 U.S. Patent Oct. 6, 2009 Sheet 2 of 17 US 7,598.449 B2 GN y : N s s se U.S. Patent Oct. 6, 2009 Sheet 4 of 17 US 7,598.449 B2 U.S. Patent Oct. 6, 2009 Sheet 5 Of 17 US 7,598.449 B2 e s CD CO GN 4. C CO GN Šs 1ar & aa. U.S. Patent Oct. 6, 2009 Sheet 6 of 17 US 7,598.449 B2 U.S. Patent Oct. 6, 2009 Sheet 7 Of 17 US 7,598.449 B2 U.S. Patent Oct. 6, 2009 Sheet 8 of 17 US 7,598.449 B2 s 3 NS S. S. U.S. Patent Oct. 6, 2009 Sheet 9 Of 17 US 7,598.449 B2 s S S. S N S. S. S. S S S S. S. S 3 3 U.S. Patent Oct. 6, 2009 Sheet 11 of 17 US 7,598.449 B2 i O H. O. H. O O O) CY) er () o d CN CY) le??usuellz J????uuSuell96 E J????uuSue).1? () ge o 9 L U.S. Patent Oct. 6, 2009 Sheet 12 of 17 US 7,598.449 B2 s Rs U.S. Patent Oct. 6, 2009 Sheet 13 of 17 US 7,598.449 B2 O) S C C) 9 O Z O O s N N U.S. Patent Oct. 6, 2009 Sheet 14 of 17 US 7,598.449 B2 El N GN O GN N O O NY Y NY GN O N Y NY CO U N N A. N O N O a U NY | N O || NY N U.S. Patent Oct. 6, 2009 Sheet 15 Of 17 US 7,598.449 B2 U.S. Patent Sheet 16 of 17 US 7,598.449 B2 N CO O DO] U.S. Patent Oct. 6, 2009 Sheet 17 of 17 US 7,598.449 B2 dool_|(z US 7,598.449 B2 1. 2 MUSICAL INSTRUMENT musician takes to make or perform music and that simulta neously allows the user to add expressiveness to the notes that BACKGROUND OF THE INVENTION they are playing. There are many examples of MIDI controllers that either 1. Field of Invention adapt a conventional instrument or model the shape and per This invention relates to a musical instrument and more formance of one. Generally, these controllers suffer in com specifically relates to a device that in one embodiment gen parison to the original instrument in terms of expressiveness erates digital commands that in turn are interpreted by some or have technical limitations. For example, guitar-to-MIDI thing else to generate a sound with specific parameters or to converters must spend a finite amount of time in calculating control musical expression or other control functions that are 10 the incoming note and this introduces a delay between the useful in a performance setting and in another embodiment played note and the Sound produced. generates note tones itself. There is another category of MIDI controllers that are not bound to the model of existing instruments. This category can 2. Prior Art in turn be divided into two main classifications. The first are Until the advent of an electronic means to generate Sound, 15 defined as devices that are used to influence the sound of notes all musical instruments were designed to create Sound by that are generated independently. The second classification means of mechanical vibrations. This requirement constrains can be defined as devices that are used to generate the note the physical interface of the instrument and imposes certain tones. Sometimes these two functions are combined into one requirements on the musician (i.e. a louder note requires device but most commonly are separate. harder key presses or more breath pressure). The generation The Midi interface standard allows for a great deal of of music electronically opens up many more possibilities for flexibility in that messages from a keyboard can be used to musical expression, and since the invention of Standard con control the playing of musical notes or can be used to control trol interfaces such as the MIDI format, there now exists a a variety of other functions. For example, a certain key on a new category of electronic musical instruments that are used musical instrument can be used to generate a musical note to generate digital information regarding musical notes and 25 Such as middle C, or can be "mapped to instead trigger a expression. MIDI is by far the predominant format in this pre-stored sequence of musical notes for accompaniment. medium, but MIDI was primarily devised with the human This pre-stored sequence is often referred to as a loop since it interface of a keyboard and music synthesizer in mind. The is typically a short musical or percussion sequence that con piano-like keys of a typical synthesizer are used as Switches to tinuously loops. activate and silence note commands and the Velocity of the 30 There exist a number of Software programs that are typi keystroke can be measured to determine the loudness of the cally executed on personal computers that make it possible to note.