Let's start jamming Caloncho - Optimista chords, familiarize yourself with these chords - Em, C, Dm, Bb, C, D, F, Gm and C in sequence. Start with a comfortable 61 BPM and as you become proficient, aim for the song's BPM of 123. Adjust the capo based on your vocal range and chord preference, keeping the song's key of F Major in mind.