funkycornwall, John and Tano Music. Thanks for you nice comments. Much appreciated!

@John
Yes, I noticed the digital click after I uploaded the track, but I'm not a pro-member of SoundCloud, so I don't think I can replace the track... at least I don't know how to do it being a non-paying member.

@Tano Music
I agree with you that repetitive music sometimes can be great to listen to, it can put you in certain meditative state of mind - I think that is why Ravel's Bolero or Phillip Glass' music is quite popular.

Thanks for listening,
Will