Written by Julie Byrne and Jefre Cantu-Ledesma Vocals performed by Julie Byrne Instrumentation performed by Jefre Cantu-Ledesma The original (wordless) version of the track is included in Jefre Cantu-Ledesma’s album “In Summer” (2016). Julie Byrne and Jefre Cantu-Ledesma have shared “Love’s Refrain,” a collaboration featuring lyrics and vocals from Byrne and music from Cantu-Ledesma, for Mexican Summer’s…