A quite old animation (it was made May 2009) using emRPC v.2.25 to render some particles animated with emFluid2 v2.25.
The 3D application was... the good ol' XSI 7.01, yes! Those were the days!
The average render time per frame on an Intel i7 was about 6 seconds per 752x288 frame.
Music by Karsten Mootz.