Paul Morris wrote
>
> Philip Rhoades wrote
>> It occurred to me that the next step would be to generate something that
>> is a little more melodic or musical
> One simple thing you can do is to only work with the notes from one key at
> a time. And I think this makes sense in terms of learning as well as
> sounding more musical. (Unless you aspire to play only atonal music...)
>
> The following modifies David's snippet so it only selects notes from the
> key of C major (and extends the range to two octaves), then you can use
> \transpose to change to a different key when you are ready to move on to
> another key.
>
> \version "2.18.0"
>
> randomNotes =
> {
> $@(let ((notes (ly:music-property #{ <e f g a b c' d' e' f' g' a' b'
> c' d'> #}
> 'elements)))
> (map (lambda (x) (list-ref notes (random (length notes)))) (iota
> 400)))
> }
>
> \new Voice {
> \transpose c c {
> \randomNotes
> }
> }
>
>
> FWIW, I think using something like this to practice guitar (especially at
> a beginner level) would be more effective if you didn't play it straight
> through, but repeated each measure several times (maybe 8?) before moving
> on to the next one. That repetition will be more helpful for learning
> than constantly giving your fingers/mind something new to figure out. As
> you progress you can reduce the number of repetitions until you're playing
> it straight through.
>
> Cheers,
> -Paul
Paul, that is a great little bit of code! Thank you for sharing that...I'm
going to play around with it later today. :)
-----
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