GG BASIC - wait and random functions

[MatBasic]

Hello @GEKKO!

I do like your great software :woohoo: and I would like to code a "chord dictation" :

- I store the list of 19 chords in a array (Do, Ré, Mi ... C#, D, Em),

Code:

$chords[0]="A" $chords[1]="Am" $chords[2]="A#" $chords[2]="B"

- the program would draw a random chord

Code:

$draw=random(19)

- if draw is the same as previous draw: redraw

Code:

if($draw=$old_draw) then goto (xx) $old_draw=$draw

- write the name of the chord

Code:

Print(512, 120, $chords[$draw], 60, 1)

- speak it B)

Code:

Speech($chords[$draw])

- wait for the musician to play it on his instrument (guitar, piano,...)
- clear the screen
- loop


I'm looking for 2 functions
- a random function! :cheer:

- a wait/sleep function
that I can emulate by a loop

Code:

for($i = 1, 1000, 1) 'wait next($i)

:oops:

Thanks
Yours
Mat