Abstract: A multimedia platform records a performance on a keyboard synchronously with a picture by periodically regulating an internal clock, which is indicative of the lapse of time, with time codes inserted into the set of video data codes representative of the picture, and reproduces the performance through an automatic player piano also synchronously with the picture by periodically regulating the internal clock with the time codes, whereby the user enjoys himself or herself in the performance as if he or she feels himself or herself performing in a convert hall.

Abstract: The method according to the invention includes the creation of a reference multimedia sequence structure, the breaking down of this structure into basic components (tracks P1, P2, Pn) each containing a series of basic subcomponents (bricks B11-Bn4), the association to each one of these basic subcomponents of a plurality of homologous subcomponents (homologous bricks B11 Hi, B21 Hj, B?1 Hk) to each of which are assigned attributes and an automatic composition phase of a new multimedia sequence containing the maintaining of the subcomponents or their replacing with homologous subcomponents chosen algorithmically according to an algorithm determining the probability of the subcomponents of being chosen, considering its attributes, then by performing a random choice in respect of these probabilities.

Abstract: Methods and systems for converting digital music scores to Braille, and vice versa and for creating Braille and digital music scores directly from music keyboard entry. The system and methods are embodied in computer programs which can extract note data from a digital score or Midi file, and correlate the note data with Braille cell data in a computer processor. A digital Braille score is created from the Braille cell data, and can be output as an embossed score, as a printed simulated Braille score or on a refreshable Braille display. The computer programs can also create digital scores from input Braille scores. Hardware components can include a music keyboard having a processor, a digital storage device and an integrated refreshable Braille display.

Abstract: An electronic musical instrument that includes an input means for inputting first performance data from a first performer side and a second performance data from a second performer side, wherein the input includes at least pitch information, query performance data and response performance data. A mode switch is for switching between a first mode and a second mode. The first mode uses the first performance data as the query performance data, and the second performance data as the response performance data. The second mode uses the second performance data as the query performance data, and the first performance data as the response performance data. A condition determination at least determines whether the response performance data matches the query performance data. A controller automatically operates the mode switch based on the condition determination. The musical instrument enhances learning musical tone discrimination via a game like interaction.

Abstract: Plural key switches are arranged in two dimensions along X- and Y-coordinate axes, and an X-coordinate position of each of the key switches is associated with tone generation timing while a Y-coordinate position of each of the key switches is associated with a tone pitch. Storage section stores a music piece data set that includes tone generating data having data of tone pitches and tone generation timing associated with the key switches. In a repeat-section setting mode, a repeat-section setting section causes the plural key switches to function as setting operators and sets a repeat section of the music piece data set on the basis of the X-coordinate position of any operated one of the key switches. In reproduction of the stored music piece data set, a reproduction section repetitively reproduces the tone generating data of the music piece data set which are included in the set repeat section.

Abstract: A music content playback apparatus includes: a selection section that selects a piece of music content out of a plurality of pieces of music content; a recognition section that recognizes playback elapse state about a previous piece of music content played immediately before the piece of music content is selected; and a playback section that plays back the selected piece of music content from a playback point corresponding to the playback elapse state.

Abstract: An electronic musical instrument that includes an input means for inputting first performance data from a first performer side and a second performance data from a second performer side, wherein the input includes at least pitch information, query performance data and response performance data. A mode switch is for switching between a first mode and a second mode. The first mode uses the first performance data as the query performance data, and the second performance data as the response performance data. The second mode uses the second performance data as the query performance data, and the first performance data as the response performance data. A condition determination at least determines whether the response performance data matches the query performance data. A controller automatically operates the mode switch based on the condition determination. The musical instrument enhances learning musical tone discrimination via a game like interaction.

Abstract: A plurality of melody motifs are provided to be incorporated in a melody to be created. The melody motifs are allotted and located at a plurality of positions along the length of a melody to be created. The length of a melody may be divided into plurality of melody blocks, and each of the melody motifs may be allotted to each of the melody blocks. Each of the located melody motifs is developed to make a melody fraction for the remaining positions in the length of a melody. The located melody motifs and the developed melody fractions in combination constitute the melody to be created. Musical characters for the respective melody blocks may be designated so that the development of the melody motif is conducted also with reference to the designated characters. A melody block may consist of a plurality of musical sentences, and the melody motif for this melody block is located at one of the sentences.

Abstract: A normal automatic accompaniment performance is executed in accordance with an accompaniment pattern read out from a pattern memory. When a special performance is designated such as an intro, fill-in or ending performance, a modification suitable for the special performance is applied to a accompaniment pattern read out from the memory, so that the special performance is inserted in accordance with the thus-modified accompaniment pattern. At that time, the pattern may be modified by desired modifier data describing a manner of modifying the pattern. The pattern modification can be diversified by setting an individual modification condition to each musical instrument part of the accompaniment pattern in correspondence to the designated modifier. A memory is provided for storing a number of modifier data, and a further arrangement is provided for freely editing the modifier data stored in the memory.

Abstract: A device for use in an electronic musical instrument, in which data representing musical factors such as a tempo, a pitch and a timbre are changed at each repetition of an automatic performance, to thereby automatically effect variable automatic performances. Further, data representing a chord type and a chord root are input by a character-data input device such as a ten-key pad, and thus a chord input operation is facilitated, and moreover, a complicated finger manipulation becomes unnecessary. Furthermore, data representing chord types is input by at least one of the pitch input devices, and data representing chord roots is input by at least one of the other pitch input devices, and thus a chord performance is facilitated.

Abstract: An electronic musical instrument provides at least one pad to which a desirable musical tone such as a percussion instrument tone is assigned. When operating the pad, the corresponding musical tone is to be generated. Thereafter, when the pad operation is terminated, the musical tone can be simultaneously muted, decayed gradually or continuously generated for a while in accordance with the performer's control. An effected tone, i.e., a musical tone to which a musical effect is applied, can be also assigned to the pad. In this case, by operating the pad, the assigned effected tone can be generated.