Let's start jamming Halocene - Helena chords, familiarize yourself with these chords - B, D#m, C#, F#, B, C#, F#, C# and G# in sequence. Begin your practice at a relaxed 56 BPM, then work your way up to the song's BPM of 114. With the song's key of F# Major, set your capo to fit your vocal range and chord choice.