I would say doing the music. 1) the music may not download correctly or in the proper saving device 2)the tech may not work when you need it to 3)the music itself may not be the right one, you might think that you downloaded the right version but it may not be the one you need
Music would be the most challenging. The person responsible for it cannot stop paying close attention at anytime, he must know by memory which button makes which sound, the volume of the sound is also his responsibility. Any mistake in any of these would result in failure of the play
desarrolló por primera vez sus métodos de deducción cuando era estudiante; sus primeros casos, que persiguió como aficionado, procedían de compañeros de universidad. Un encuentro con el padre de un compañero de clase le llevó a adoptar la detección como profesión.
