clankill3r

i'm working on quite a big project where a user can draw on a glas surface with a marker to create music.

Problem so far is i have no knowledge of sound in general.

Atm i can draw a line and the height get's translated to the frequency.

What i want is draw some more lines and use another line to edit the frequency one.

Could you people tell me what will be easy values to change?

That way i can google a bit more focused. No complex stuff please, just simple things i can do within a hour for example to show my whole project as a proof of concept.

i'm working on quite a big project where a user can draw on a glas surface with a marker to create music.
Problem so far is i have no knowledge of sound in general.
Atm i can draw a line and the height get's translated to the frequency.
What i want is draw some more lines and use another line to edit the frequency one.

Could you people tell me what will be easy values to change?
That way i can google a bit more focused. No complex stuff please, just simple things i can do within a hour for example to show my whole project as a proof of concept.

need quick tips to change frequency in several ways