To learn Shulem - Avinu Malkeinu chords, anchor your practice on these foundational sequence of chords - C, Eb, Gm, Bb, Em, C, Fm, G, Cm, Dm and Cm. A strategic approach would be to train at 70 BPM initially, and then accelerate to the song's tempo of 140. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: C Minor.