This is a work for a little ensemble, all soloist instruments. The work is called "Estudio sobre Murmullos" (Study of whisperings) or something like that.
The first version is the GPO version. Some noises are sampled of instructional videos, and the piano is from my Roland Xp-30, the steinway is great but with 512 of RAM, my pc dies!!
The second version is the real ensemble. The ensemble is professional, but with an classical, romantic training, not this ligetiesque music.
I hope you enjoy the piece!