To start learning The Red Army Choir - Lets Go chords, centre your learning around these elemetal chords sequence: C, E, Em, C, G#m, Em, A, Em, A, Em and C#. I suggest starting at a calm pace of 58 BPM, and as you gain confidence, approach the song's BPM of 117. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: G Major.