Abstract: Disclosed is a film composed of a resin having a thiourethane bond, wherein the molar ratio (S/N) of sulfur to nitrogen contained in the resin is equal to or more than 0.8 and less than 3. A method for manufacturing a film is also disclosed. The disclosed film is excellent in a balance among high refractive index, low birefringence and light transmittance, and further excellent in a balance of mechanical characteristics such as toughness, hardness and dimensional stability, so that effects of deformation and the like during processing are very small, and the film is further excellent in solvent resistance as well.

Abstract: Disclosed is a film composed of a resin having a thiourethane bond, wherein the molar ratio (S/N) of sulfur to nitrogen contained in the resin is equal to or more than 0.8 and less than 3. A method for manufacturing a film is also disclosed. The disclosed film is excellent in a balance among high refractive index, low birefringence and light transmittance, and further excellent in a balance of mechanical characteristics such as toughness, hardness and dimensional stability, so that effects of deformation and the like during processing are very small, and the film is further excellent in solvent resistance as well.

Abstract: A piano with an electronic tone generator capable of outputting musical sound signals of a reverberation and/or a resonance, in accordance with whether an external output is performed or not.

Abstract: A piano with an electronic tone generator capable of outputting musical sound signals of a reverberation and/or a resonance, in accordance with whether an external output is performed or not.

Abstract: Disclosed is a film composed of a resin having a thiourethane bond, wherein the molar ratio (S/N) of sulfur to nitrogen contained in the resin is equal to or more than 0.8 and less than 3. According to the present invention, the film is excellent in a balance among high refractive index, low birefringence and light transmittance, and further excellent in a balance of mechanical characteristics such as toughness, hardness and dimensional stability, so that effects of deformation and the like during processing are very small, and the film is further excellent in solvent resistance as well.

Abstract: An object of the present invention is to provide a lithographic printing plate with a hydrophilic layer mainly made from resins which has a photosensitivity to the light in near infrared region, on which images can be printed directly with laser beam, requiring no development and wiping off operation, and immediately recovering from ink stains without any difficulties when an ink attaches to non-image areas on printing, and a photosensitive resin composition applied to the printing plate. A lithographic printing original plate having a photosensitive layer formed on a support is characterized in that the surface of the photosensitive layer has a phase-separation structure, and the recessed parts are formed on the surface of a photosensitive layer by the dissolution of one component of photosensitive layer constituting the phase-separation and the surface of the photosensitive layer is changed to have affinity for ink by irradiation with light.

Abstract: An object of the present invention is to provide a lithographic printing plate with a hydrophilic layer mainly made from resins which has a photosensitivity to the light in near infrared region, on which images can be printed directly with laser beam, requiring no development and wiping off operation, and immediately recovering from ink stains without any difficulties when an ink attaches to non-image areas on printing, and a photosensitive resin composition applied to the printing plate.

Abstract: When the performance by a piano part is automatically provided based on musical performance information so as to provide an ensemble performance with an automatic performance part by an electronic tone generator, a processing path for the automatic performance part on the side of the electronic tone generator includes a DSP to provided delayed output in the musical tone data so as to conform to a sound production timing of the piano part side.

Abstract: When the performance by a piano part is automatically provided based on musical performance information so as to provide an ensemble performance with an automatic performance part by an electronic tone generator, a processing path for the automatic performance part on the side of the electronic tone generator includes a DSP to provided delayed output in the musical tone data so as to conform to a sound production timing of the piano part side.

Abstract: In an electronic musical instrument having a function to perform auto-playing with reading out a quantity of auto-play data every time any key is operated, a guide display comprising a plurality of display lines is made to indicate timings of key operation. In the display, measure lines (23) and beat lines (24) are displayed in addition to black circles (22) for indicating operation timings. Thereby, more pieces of guide information than a conventional one can be displayed at once, besides, guidance to a far future can be given. This makes it easy to recognize the musical time pattern of the auto-play data and which beat each black circle (22) belongs to.

Abstract: In an automatic accompanying apparatus and an automatic accompanying method, the respective part structures of a plurality of basic variation patterns used as a basic accompanying pattern of rhythm are arbitrarily set by a music player. When the music player selects one basic variation pattern from a plurality of basic variation patterns to which the part structures are set in such a manner, the part structure is automatically set in such a manner that part structures of an intro-pattern, an ending pattern, and also a fill-in pattern, which are prepared for this rhythm, are made equal to the part structure of the selected basic variation pattern. The automatic accompaniment is carried out by employing the selected basic variation pattern, and the intro-pattern, ending pattern, and fill-in pattern, which own the same part structures as that of this basic variation pattern. As a result, the automatic accompaniment can be carried out while being matched with a motif of a user through the entire music.

Abstract: A keyboard musical instrument having a keyboard range display device with which the positions of player's hands or fingers on a keyboard and the keys to be depressed as needed, are visually identified, comprises right hand and left hand range display means for displaying keyboard ranges to be covered by right and left hand fingers, and preferably, note-on position display means. Display data included in play data, is used to turn on each display means. A player immediately and intuitively perceives the range that is defined, so that he can easily move his fingers to correspond with the range. Even when the hands are near each other during a performance, the player can clearly identify the positions of the hands on the keyboard and the fingers to be used for key depression.

Abstract: An auto-play apparatus has an edit function for thinning out various kinds of music tone control information indicating analog control amounts contained in auto-play data pre-stored in units of parts. A data sequence of music tone control information to be edited is received to detect if the target data and its preceding and succeeding data indicate one of an increment data sequence and decrement data sequence, and thins out the target data to reduce the data volume.

Abstract: An electronic musical instrument has a means used by a player to set a key name to which transposition is to be made and a part number to designate a transposition excluding part. Tone data in parts other than the transposition excluding part are exclusively subjected to transposition processing, and transposed tones are produced. For example, play data of a keyboard are set as a transposition excluding part, and their tones are produced in C major key as the key played. On the other hand, the keys of accompanying tones such as chord tones, rhythm tones, and the like programmed in keys other than C major key in a storage medium are transposed to C major key to produce transposed tones, allowing an ensemble play in common key.

Abstract: An electronic musical instrument having a plurality of switches is disclosed wherein a numerical value can be inputted without provision of a specific switch for inputting a numerical value. The electronic musical instrument has a tone/effect inputting mode in which, when one of the switches is operated, a tone or acoustic effect allocated in advance to the operated switch is set and a numeric inputting mode in which, when one of the switches is operated, a numerical value allocated in advance to the operated switch is set. A change-over switch is provided for changing over the operation mode between the tone/effect inputting mode and the numeric inputting mode.

Abstract: A sequencer according to the present invention comprises: an interface circuit for exchanging externally supplied play data; a memory for storing received play data; and a panel switch for generating a signal that indicates a recording start. Recording is performed when, in response to a recording start signal from the panel switch, the sequencer, using predetermined data, automatically generates storage location data, and stores play data at the storage location designated by the storage location data.A sequencer according to the present invention further comprises: a memory for storing play data corresponding to multiple musical pieces; an interface circuit for outputting play data that is read from the memory; and a panel switch for indicating continuous reproduction. Upon the depression of the panel switch, the sequencer sequentially reads a predetermined quantity of play data from the head of each musical piece that is stored in the memory and reproduces musical tones using that play data.

Abstract: A sequencer according to the present invention comprises: a display having multiple data input fields for entry of information items and having a capability for distinguishing or emphasizing which of the data input fields is prepared to accept input; designating circuitry for selecting an operation mode; and a control for, when a specific operation mode is selected by the designating circuitry, facilitating the entry of information items by distinguishing or emphasizing one of the data input fields where information will most probably be entered in the specific operation mode.

Abstract: An electronic musical instrument, which, in consonance with the state of a local control function, is designed to play music independently or in conjunction with an external device, includes a detector for detecting a depression of a predetermined operation terminal immediately after power switch-on. It further includes an initial setup device for setting the initial state of the local control function in accordance with the data acquired by the detector.

Abstract: According to the invention, a pedal operation is permitted independently for each group in a keyboard, and thus various ways of sounding musical tones can be realized. More specifically, a plurality of designation elements for designating the sounding of musical tones are divided into a plurality of groups, which are designated, and according to the group designation a musical control by a pedal operation is permitted independently for each group. Thus, a choice of a musical control by a pedal operation can be made for each group according to the group designation, thus permitting various ways of sounding musical tones.

Abstract: According to the invention, a new sounding operation changes a solo being played, and various ways of sounding musical tones are permitted by a selection of whether or not a chord being played is to be changed. In response to an instruction for sounding a musical tone, chord tone data is provided together with tone data indicating a single key number, to thereby determine whether or not the chord is to be detected, and whether or not chord tone data is be output. Accordingly, ways of sounding musical tones, such as changing a chord being played together with a solo being played, or not changing a chord being played but changing only the solo being played.