Get your facts right before "sharing": contrary to what you write, this is the transcription BY Bach of a concerto for oboe by Alessandro Marcello (certainly his most famous work). This is very faithful transcription (listen to the oboe concerto on RU-vid), but a transcription nonetheless.
no need to be pesky about it. Some of us welcome cooperative constructive criticism... My point was that the way it is presented here makes people believe that Sakamoto is the composer. A situation which goes hand in hand with your complaining interjection. In Bach's time, such transcriptions were common to the point that Bach himself eventually took ownership of this adagio and integrated it in more than one of his work. Copyright rules were not the same as they are today back then. For anyone interested in more details to this musicological issue, wikipedia has an interesting article about Oboe Concerto (Marcello). Why wikipedia? because it is accessible to all. @@FleuveAlphee