To learn Three Dog Night - (Single Version) One chords, your first step should be understanding these chords - F, Ab, Bb, Db, C, Fm, Ab, Db and Fm in sequence. Start with a comfortable 61 BPM and as you become proficient, aim for the song's BPM of 123. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: Eb Major.