Chords for Ancient Roman Music - Synaulia I

Let's start jamming Synaulia - Symphoniaci chords, practice the chord sequence Bb, C, Bb, Bbm, C, Bb, D and Bbm. For best results, commence at 31 BPM and progress to the song's BPM of 62. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: Bb Minor.