3.5% is a lot! One semitone is a bit shy of 6 percent.s
It's between 59 and 60 cents: more than a quarter semitone.
Exact value:
1> (* 1200 (log2 1.035))
59.5569212695205
So 59.6 to 3 sig figs. Someone with a good pitch memory of a tune (hearing in their head how it should sound) would spot such a difference. Especially if they heard the tune recently.
It's between 59 and 60 cents: more than a quarter semitone.
Exact value:
So 59.6 to 3 sig figs. Someone with a good pitch memory of a tune (hearing in their head how it should sound) would spot such a difference. Especially if they heard the tune recently.