An interesting question. I think that, nowadays (or for the past few decades or so), even as a professional composer, it is almost impossible to develop a unique, new and personal style. I believe very few in history were like that. Bach, Wagner, Debussy, Schönberg… in the 20th century there are perhaps more: John Cage, Messiaen, Bartók… But there are other composers of equal or greater calibre who did not introduce ‘revolutionary’ new ideas, yet who took the music that was developing at the time and made it evolve and grow. These composers also have highly recognisable personal styles (Mozart, Beethoven, Verdi, Puccini, Brahms, Chopin, and many more). We currently face a ‘problem’: we are familiar with a vast number of musical languages and systems that emerged in the 20th century, and there are many of them. I believe that, nowadays, a composer must be eclectic and must be familiar with as many musical languages as possible, drawing from each the elements that suit them at any given moment. The ability to combine all of this is a sign of a composer’s maturity. Very often, we stick very closely to a particular style, or even a particular composer, and write pieces by imitating them as best we can. That’s fine, but I don’t think that amounts to developing one’s own style. I see it as absolutely necessary, especially for learning purposes. Regarding the second point you raise. It’s true, there are a great many widely used techniques and other things that software programmes cannot do. Although they are gradually incorporating them. Of course, I can’t see a DAW or an editor handling random elements. The notation for this has been sorted out, but the software-based performance cannot be random.