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- ------------------------------------------------------
- Expression for dial tones.
- ------------------------------------------------------
- 1) Create a new mono file, 10 in length or longer.
- 2) Select a block of a quarter second at the beginning.
- 3) Copy the desired number's expression into the clipboard.
- 4) Bring up the evaluator.
- 5) Paste the expression (Shift+Ins) in the Expression box.
- 6) Choose OK.
- 7) Move the start and finish markers right one second.
- 8) Repeat steps 3 to 7 for each number.
- 1:
- (sin(4417*t)+sin(7609*t))/2
-
- 2:
- (sin(4417*t)+sin(8394*t))/2
-
- 3:
- (sin(4417*t)+sin(9374*t))/2
-
- 4:
- (sin(4856*t)+sin(7609*t))/2
-
- 5:
- (sin(4856*t)+sin(8394*t))/2
-
- 6:
- (sin(4856*t)+sin(9374*t))/2
-
- 7:
- (sin(5397*t)+sin(7609*t))/2
-
- 8:
- (sin(5397*t)+sin(8394*t))/2
-
- 9:
- (sin(5397*t)+sin(9374*t))/2
-
- *:
- (sin(5937*t)+sin(7609*t))/2
-
- 0:
- (sin(5937*t)+sin(8394*t))/2
-
- #:
- (sin(5937*t)+sin(9374*t))/2
-
- ------------------------------------------------------
- Expression for a sine wave. Enter the desired
- frequency in the "f" edit box.
- ------------------------------------------------------
- sin(2*pi*f*t)
-
- ------------------------------------------------------
- Expression for square wave. Enter the desired
- frequency in the "f" edit box.
- ------------------------------------------------------
- sin(pi*int(2*f*t))
-
- ------------------------------------------------------
- Expression for saw-tooth wave. Enter the desired
- frequency in the "f" edit box.
- ------------------------------------------------------
- 1-2*abs(1-2*f*t%2)
-
-