fix example explanation

paper/iclc2023.md

@@ -133,9 +133,9 @@ The following example showcases how patterns can be utilised to create musical c
 "<0 2 [4 6](3,4,1) 3>"
 .off(1/4, add(2))
 .off(1/2, add(6))
-.scale('D minor')
-.legato(.25)
+.scale('D3 minor')
 .note().s("sawtooth square")
+.legato(.25)
 .delay(.8).delaytime(.125)
 ```
 
@@ -152,11 +152,11 @@ These numbers then undergo various pattern transformations. Here is a short desc
 - `brackets`: elements inside brackets are divided equally over the time of their parent
 - `.euclid(p, s, o)`: place p pulses evenly over s steps, with offset o [@toussaintEuclideanAlgorithmGenerates2005]
 - `.off(n, f)`: layers a pattern on top of itself, with the new layer offset by n cycles, and with function f applied
-- `.legato(n)`: multiply the duration of all events in a pattern by a factor of n
-- `.echo(t, n, v)`: copy each event t times, with n cycles in between each copy, decreasing velocity by v
+- `.scale(name)`: interpretes numbers as indices inside the given scale
 - `.note()`: interprets values as notes
 - `.s(name)`: play back each event with the given sound
-- `.delay(wet)`: add delay
+- `.legato(n)`: multiply the duration of all events in a pattern by a factor of n
+- `.delay(amount)`: delay effect send amount
 - `.delaytime(t)`: set delay time
 
 Much of the above will be familiar to Tidal users.