Method and electronic apparatus for processing a digital musical file

(19)

(11)

EP 1 416 470 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	17.11.2004 Bulletin 2004/47

(43)	Date of publication A2:
	06.05.2004 Bulletin 2004/19

(21)	Application number: 03024592.2

(22)	Date of filing: 28.10.2003

(51)	International Patent Classification (IPC)⁷: G10H 1/38, G10H 1/00

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

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Priority:

31.10.2002 IT BO20020691

(71)	Applicant: ROLAND EUROPE S.p.A.
	64010 Martinsicuro Frazione Villa Rosa (IT)

(72)	Inventors:
	Bruti, Luigi 63016 Pedaso (IT) Di Paolo, Marco 63013 Grottammare (IT) Sabatini, Marco 63100 Ascoli Piceno (IT)

(74)	Representative: Jorio, Paolo et al
	STUDIO TORTA S.r.l., Via Viotti, 9 10121 Torino 10121 Torino (IT)

(54)	Method and electronic apparatus for processing a digital musical file

(57) Method and electronic apparatus (1) for processing a digital musical file (F), whereby a related chord progression (CP) is extracted defining the harmony of the musical file; such a chord progression (CP) being then displayed on a screen (4) in real time and in synchronization with the playback of the musical file (F) .

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