upbeat

describes a positive and optimistic disposition

a cheerful and optimistic state of mind

música animada

music that is lively, cheerful, and has a fast tempo

música que es viva, alegre y tiene un tempo rápido

melodía alegre

a melody that is cheerful and lively

una melodía que es alegre y viva

mensaje optimista

a communication that is positive and encouraging

una comunicación positiva y alentadora

nota optimista

a positive or optimistic tone, often at the end of an event or communication

un tono positivo u optimista, a menudo al final de un evento o comunicación

a fast and lively speed in music

a speech or demonstration that is delivered in a cheerful and confident way