Karel Ivanov

Focus on Study

Chill Brain (deep focus , alpha waves, study music, brain power, musica para estudiar y concentrarse, relajante, relaxing)

Working Focus : Instrumental Peaceful Music

Profundamente : Musica para Conciliar el Sueño Profundo

Sonidos para Dormir

Chill & Relax

Chill Brain (deep focus , alpha waves, study music, brain power, musica para estudiar y conc

Sleeping : Relaxing Music for Sleep (Dormir: Musique relaxante pour dormir, Dormir: música relajante para dormir)

Music for Concentration (studying music, music for concentration , music for reading, reading music)

Música Para Trabajar

Focus at Work

Musica Para Trabajar