Škoda Trollino trackless trolleybus (Riga 2-665) switches overhead frog with brake resistor DC/DC music PWM converter. Maurice Ravel Bolero sounds not from phone, but from trolleybus power equipment. Performance is braking by motor acceleration, but onboard PC continous making of music.
It's GANZ-ŠKODA SOLARIS TROLLINO 18 now with number 26551.
viesbraz 1 year ago