chord pad

Lindon

@yall why its pretty simple logic:

Work out the midi note number for C in the octave selected(e.g. Octave = 1, then C= 60)
Workout the addition you need for the root note selected (c=0,c#=1, D=2, d#=3 etc. etc.)

Work out your required midi notes for the shape selected(e.g. Major = 0,4,7)

so if the user selects D major in Octave 1 then

start point = 60 (the value of C in Octave 1)
root offset = 2 ( the distance from the start point of the selected root note)

Major chord notes are :
0, so this will be 60+2+0 = 62
4, so this will be 60+2+4 = 66
7, so this will be 60+2+7 = 69

..done..

d.healey

Why do you need buttons, just use the keyboard. User selects major and clicks C they get a C major chord :)

yall

@Lindon @d-healey I would like the user to be directly a pad and not just the keyboard. (this is the fashion for pads ^^).
I have fully understood how to create the chords I recreated a table which groups each note by chord to go faster. I expressed myself badly I think, I want the user to be able to play directly on the pad of chords maj min ... but without going to look in a list (which is not practical for those who want to play live by example).
So yes ultimately it makes me well 48 buttons (12 notes x 4 chords).
that's why I'm telling you that it's a lot of lines of code ^^

yall

suddenly, create 2 button octave + or - I should write 144 buttons ^^

hisefilo

@yall please re-create this :) Casio PT30 was my first keyboard. Learned chords that way
Still having it

d.healey

@yall Do not use buttons. You can do this with a single panel. Watch my live stream video where I started creating a million buttons and Christoph popped in with some script to do it with a single panel :p

Around 1:43
https://youtu.be/xU8dLVISM-A?t=6189

yall

@hisefilo when i will have finished this. I will drop the script here;)

yall

@hisefilo

@d-healey @Lindon
So I just spent 2 hours writing everything. ^^ I tried the method with a panel but I got lost on the way. It is true that so many buttons can become restrictive but as I really wanted to have PADS I am quite happy with the result. (the pads change color on impulse).
for those who want it, I just put down the snippet of the scales major minor 5th min / maj.
if my work can help some it is with pleasure ^^

yall

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Jay

@hisefilo wow, that's what I'm talking about

d.healey

That is some ugly code :D But it gets the job done!

ustk

@yall That is cool you found a way to make it work! :)
Now you should definitely find a way to make the 1255 lines of code doing the same thing in 50 lines ;)

yall

@d-healey indeed it's the ugliest code I've ever done and still I wanted to do + but my eyes and brains are mush ^^ @ustk if you have something to offer me I m taker. :)

d.healey

@yall The best thing I can offer - https://docs.hise.audio/ - read everything 10 times and do all examples, follow all of the linked javascript tutorials and complete all of the exercises and examples. Repeat this for 5 years :D there is no shortcut.

yall

@d-healey I am only 1 years old. It's already not bad I have to work on adding an automatic button as in the example of your video above. I could reduce the code already with this. I have 48 line from constvar.button ..... It is at the level of the reminders that I have to work. I have already greatly reduced my plugin from 90MB to 8MB by resizing the images, by shortening the codes. but I haven't finished. :)

d.healey

@yall You need one panel and one function for all of it, no buttons allowed.

yall

@d-healey yes I saw that it was possible. I partially succeeded. but I could not integrate my pad image (on / off)

d.healey

@yall Well you only tried for 2 hours, maybe try for 2 weeks and you'll have some success.

yall

@d-healey how mean is this boy with me

d.healey

chord pad

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