3results about How to "Easy to play" patented technology

The invention relates to a harmonica (100) comprising at least: a. a comb (130) comprising a plurality of chambers (131); b. a first plate (110) comprising a plurality of blow reeds (111); c. a second plate (120) comprising a plurality of draw reeds (121); the harmonica (100) being characterized in that: d. each chamber of the plurality of chambers (131) comprises at least one material protrusion, each material protrusion being configured to reduce the oscillation space of a draw reed (121); and in that the harmonica comprises: at least one additional plate (150) arranged above the first plate (110) and comprising a plurality of additional material protrusions (155), each additional material protrusion (155) of the plurality of additional material protrusions (155) being configured to reduce the oscillation space of a blow reed (111).

The present invention provides an automatic arrangement method, an automatic arrangement device, and a computer program product, which can produce arrangement data that is easy to play and has a reduced number of simultaneously sounding notes from musical piece data. The present invention determines an outer sound symbol, and the outer sound symbol is the highest in pitch among notes that have substantially the same sounding start time in a melody part obtained from the musical piece data. A melody part from which an inner sound symbol is deleted is produced, and the inner sound symbol starts to sound during the sounding period of the outer sound symbol and is low in pitch. For each pitch range in which the pitch range of one octave is staggered by one semitone, a candidate accompaniment part in which the root notes of each chord of the chord data of the musical piece data are arranged to sound at their sounding timing is produced, and an accompaniment part is selected therefrom. The arrangement data obtained from the melody part and the accompaniment part can be set as arrangement data that is easy to play and has a reduced number of simultaneously sounding notes.

This invention discloses lactic acid bacteria strains capable of converting rutin and their application in the fermentation of locust flower yogurt. The lactic acid bacteria strains are *Enterococcus faecium* Y4-1, *Enterococcus faecium* Y4-2, and *Lactococcus petauri* Y5-4. When used as starter cultures, these lactic acid bacteria strains can metabolize rutin into flavonoids such as quercetin and isoquercetin, improving the total flavonoid content and antioxidant activity of the fermented food. The resulting set-type locust flower yogurt is uniformly pale yellow, with a rich and distinctive locust flower aroma, good coagulation without impurities, no whey separation, a sweet and sour taste, excellent sensory properties, and high DPPH free radical scavenging capacity and Fe... 2+ Its chelating capacity and total antioxidant capacity are superior to those of locust flower yogurt produced with commercial starter cultures.