15 minutes of random music to find new illustrative drawing marks

Part 1

15 minutes of mixed sounds. Participants asked to have a ready supply of mixed paper and media to dip in to. All marks made should be a reaction to that sound: weight, shape, vigour, movement, intensity, subtlety, layering. No rules, except, avoid pictoral reference

Part 2

Several poses. Select 1, 2 or 3 music made marks - match them to the supposed / actual character of the model. Do not scale the mark up or down. Handle the materials in exactly the same way. Draw....

further reading / looking here