sight-read

US /ˈsaɪt.riːd/
UK /ˈsaɪt.riːd/
"sight-read" picture
1.

leer a primera vista, tocar a primera vista

to read and perform (music) at sight, without previous practice

:
The pianist was able to sight-read the complex score effortlessly.
El pianista pudo leer a primera vista la partitura compleja sin esfuerzo.
It takes years of practice to be able to sight-read well.
Se necesitan años de práctica para poder leer a primera vista bien.