You have to goto Downtown and then goto Vans skateparks.

I will hazard the guess-- pitch. But the question wording is tricky. You could be implying that a melody is 'laid' upon the harmonic 'fundament' created by the 2 or more additional instruments.

I read an apparently true of a sailing ship whereon everyone was infected with a flu epidemic. When it reached its destination it was found that the port city had suffered the same epidemic at the same time. ??

J. F. Marshall has written:

'Whereon the wild thyme blows' -- subject(s): Bankers, Biography, Description and travel