Composer yes, singer yes, musician yes: three out of three.
He composes both for himself and for others. The precise moment when he decides for whom he composes depends on various factors: sunlight does not come in through the window exactly the same was on Tuesday as on Wednesday, the last kiss he received has been longer than necessary, some ingredients of what he is about to eat are not clear to him.
Logical processes of inspiration, which are based on a systematic study of music and art history, running close to a sensitivity translated into notes.
Logical processes of inspiration for a total of three yes.