Chords for 'Te Deum Laudamus' chanted by monks in Spain

Let's start jamming Benedictine Monks Of The Abbey Of St. Maurice & St. Maur, Clevaux - (tonus monasticus) Te Deum - Hymnus chords, familiarize yourself with these chords - D, A, Bm, F#m, Bm, D, Bm, A, F#m and A in sequence. To master the tempo, it's wise to start at 74 BPM before aiming for the song's 149 BPM. Given the song's key of A Major, adjust the capo to align with your vocal range and chord preference.