The only Autoharp I ever tuned, I found it physically very difficult. It was a fairly old one, so whether the pins in a newer one would be easier to manipulate, I don't know. The instructions, which the customer still had, along with the little tuning lever, presupposed that the owner would do their own tuning. I should think it next to impossible for a non-tuner to manage it. Best regards, David.
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