One of the advantages of the internet:
I sometimes like to listen to music while following the score, made much easier now that these can be down loaded for free in most cases.
But when first doing this, it can be a little daunting (apart from needing to be able to read music that is 🙂 ) so I concentrate on one instrument and then progress.
But I have found a series of videos on YouTube by someone called ‘smarlin’ & others that uses an animated score – basically it reproduces each instrument with a coloured line and the duration of the line is the note being played. The colour represents the instrument or in the case of, for example the piano, the finger being used.
I have found these a great help when first following a new score, it is almost like a visual representation of what goes on in the brain (mine anyway) when trying to combine all the instruments.
There are some that show the bowing movement for solo stringed instruments (everyone goes in the same direction with the bow David !….. 12 and the knuckles on my right hand got sore from being tapped).
Example : If you want to follow Bach, Toccata and Fugue in D minor, the above shows the complexity in a very clear and understandable manner.
Just in case anyone is interested 🙂