Absolutely right. I can't believe you're being downvoted for. Haven't people driven on rumble strips before? The note is dependent on your speed and how far apa

Absolutely right. I can't believe you're being downvoted for. Haven't people driven on rumble strips before? The note is dependent on your speed and how far apart they are spaced. Change your speed and it'll change the note, but it won't affect the relative distance between the various notes.