The presentation

Links to the videos originally in the presentation:

https://youtu.be/aGmBW8NuSLA?t=977 - Eccles sonata played by Koussevitzky

https://youtu.be/yKl4T5BnhOA?t=1095 - The trio from Beethoven's 5th symphony

https://youtu.be/RMr4pDGo0KE?t=1471 - The third movement of the Trout quintet

https://youtu.be/GSVvENs0wv0 - Onslow's string quintet no.20

Explanation for the presentaion