This is a video that I have created and that is also posted on YouTube on March 29, 2021 under the name ""Melodía SOPRANO del himno CORAZONES TE OFRECEMOS". The most important part for me is the 2 scores embedded and located at the top of the video. The sheet music above covers about 5 or 6 bars, as the cursor advances, the other bars appear. The score below consists of an enlarged bar to see the figures in a broader way. I strive to make the scores more attractive in this video and in the others that I have posted and will post in the future. I'm also the one who pre-digitizes the scores with the score editor and you can see that I color different shapes to make it more attractive. The score runs as the song, hymn, or chorus progresses. You can even see in the video how the cursor moves with the score. The cursor of the scores is well synchronized with the other 3 videos located at the bottom. I am interested that my videos that I post on YouTube are also verified on the Blockchain. This is one of the main reasons why I create this NFT. I pretend with my work that everyone falls in love with music with any sheet music. My hope is that my work encourages all singers to develop music reading skills. The music was taken from a hymnal. Generally in hymnals with music (with scores) a hymn is divided into 4 melodies called: Soprano, Alto, Tenor and the Bass melody. I intend to do the same with the rest of the melodies for each song, hymn or chorale.