OPR recordings

88 BPM - G Minor

87 BPM - E Minor

88 BPM - A Major

160 BPM - Ab Minor

87 BPM - F Major

83 BPM - D Minor

109 BPM - F Minor

86 BPM - Db Minor

86 BPM - G Major

87 BPM - Gb Minor

88 BPM - C Minor

155 BPM - Eb Minor

86 BPM - Eb Major

82 BPM - G Major

86 BPM - A Minor

108 BPM - C Major

88 BPM - C Major

87 BPM - Eb Major