To jam and learn the simple chords for Bon Jovi - (Album Version) Summertime chords, practice playing Em, C, G, Em, G, D, Em and G in sequence. Ease into the song by practicing at 47 BPM before reaching the track's full tempo of 96 BPM. Adjust the capo based on your vocal range and chord preference, keeping the song's key of G Major in mind.