[Rare deep bass baritone tones only] [Very sparse low resonant hums] [No continuous melody] [No high pitch] [No female voice] [Occasional short low ooo or mmm only] [Mostly instrumental] Mmmmmmmmm Ooooooooo (long instrumental sections) Uuuuuuuuu
[Rare deep bass baritone tones only] [Very sparse low resonant hums] [No continuous melody] [No high pitch] [No female voice] [Occasional short low ooo or mmm only] [Mostly instrumental] Mmmmmmmmm Ooooooooo (long instrumental sections) Uuuuuuuuu
