Nice Jean Michel Jarre covers
I was started to learn to play keyboards at a big age.I was about 27 years old.
So I bought a very cheap old second handed Yamaha keyboard and used it for piano playing and less as a keyboard with styles and beats.
The problems that I faced were:
1) Lack of time.When I was a child I had plenty of free time to do things that I liked but when you are working everyday not so much free time to spend.
2) Really hard to practice with the "easy" tunes and childish melodies which I didn't like at all.
3) I am right handed, so the left hand was only useful to me until then, just to scratch my nose and hold the cigarette. There were not any "connections" between my brain and the left hand and all my concetration is on it when I play up until now, even if it is doing the simpliest "job".
4) No google or youtube back then, so I had to figure out by myself the music theory by reading a couple of books.Not so easy to understand the sounds by using your.... eyes
Anyway, 3bc there are plenty of options as you can see to buy a keyboard or something else.
You can start with a cheap one(used or new),
or you can start with a great keyboard from the S series which is not cheap.
( They look cheap to us who can understand what they really can do though
)
If after a while you see that you are no longer are so much interresting in music you can still sell it at a good price.
Between the s670 and the s775, choose the s775 if money is not such a problem.
If it is true that the new psr will be released this year as they say,
last year the price of s770 was 200 euros down in Europe for a couple of weeks when the s775 was released.