The track Half A Wing, which is also the first single off of the album Sleepwalkers Lament, features a duet with Frida Öhrn, well known as a member of the band Oh Laura and the bluegrass band Cookies 'n Beans. The track also features the horn section from Swedish indiepop phenomenon Florence Valentin. "Frida is a good my friend of mine since highschool, and when I wrote the duet I always had her voice in mind. As for the horn section, I used to be the lead guitarplayer in Florence Valentin, long ago when they where called Smoking Fish, so it was only natural to ask them. This is an album full of beloved friends…" The disc contains both radio and album edits of the same song. There's also a solo version where Lesli sings the song by himself, with no accompaniment except his guitar.