But if I wasn't on the drug, I wouldn't have done that at all, despite playing piano on and off for years prior to $EVENT So 8 hours of something is still more

But if I wasn't on the drug, I wouldn't have done that at all, despite playing piano on and off for years prior to $EVENT So 8 hours of something is still more (magic internal neural network synaptic connection strengthening) than the null hyp which is "yeah, without stimuli, you're not playing piano for 8 hours"