Giovanni Guarnieri MITI, MIL Oct 21, 2022:

effortless performance, cioè letteralmente "prestazioni senza sforzo", è perché è un altoparlante wireless, e che quindi non richiede installazioni complesse con cavi, ecc. o almeno così la interpreto io...

Emmanuella Oct 21, 2022:

https://www.dali-speakers.com/en/products/rubicon-c/rubicon-...

Cristina Bufi Poecksteiner, M.A. Oct 21, 2022:

Examples of Effortless Performance: naturally Pavarotti, the famous tenor, exemplifies this effortless quality in video recordings of his singing. Before he begins to sing, he makes no preparatory movement of any kind. All of a sudden, his jaw opens and a sound emerges, with little indication that he has had to make any physical effort or draw breath between phrases. If you view his performance with the volume turned down, it is virtually impossible to tell when he is singing and when he is pausing between vocal passages, except for the movement of his jaw. Singing requires tremendous athleticism; yet Pavarotti's mastery is such that, in order to sing, he appears to be doing nothing at all. He is able to bring his vocal mechanism into play without interfering with the natural reflexes on which singing is based.
... This natural process is a basic reflex activity which is usually operative in infants, but which, in many adults, is increasingly lost. The challenge for most singers is not so much to master complex vocal feats as to restore these reflex elements so that singing can take place naturally.
https://www.dimoninstitute.org/single-post/2018/03/26/exampl...

Emmanuella Oct 21, 2022:

Je pencherais pour 'easy' ' trouble-free', des synoymes qui s'appliquent à la 'technology'.

Lorenzo Rossi (asker) Oct 21, 2022:

Grazie Emmanuella "Audiophile" è chiaro. Non capisco "effortless performance".

Emmanuella Oct 21, 2022:

https://fr.wikipedia.org/wiki/Audiophile