- step 1 just try something, maybe i am lucky
- step 2 read the manuall section
- step 3 look for tutorial video online
- step 4 ask around on the internet

In the case of your example...
I would skip step 1 and directly step to the manuall..

Only those things i use often, will stick in my mind, for all other things, there is the manuall
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Yamaha Genos, Roland Jupiter 80, Ipad pro.

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