Greetings, to answer your question I will use the lesson of Aguinaldo Cagüeño in Sol Mayor. To transpose the score is very easy with our system of score and tablature, just enter the lesson and to the right of the video there are some "tools" or tools for student use (see photo). There you will see a bar that if you move it to the right will raise the tone (by halftones) and if it lowers it then it will decrease tone. When you move it to the right or left, you will see some letters that are the chords, for example G, A, B. These are the tones that are transposed when you move it. You will notice that the tablature and the score will change according to the hue you select.
Note: The video does not change tone, only the score and tablature.
Thank you and I hope I answered your question. Success!
Right now the version of the Aguinaldo Cagüeño is in the previous format. The new format allows you to change the tone of the pieces. The next class will be Aguinaldo Cagüeño (intermediate level) with the new format so you can transpose it in any shade. Pending emails I will notify you there. Thank you very much and success!