Music theory
Text
Dinosaur
Note
Diptera
Cancer
Dissociative identity disorder
Glioblastoma
Mendelian inheritance
Piano key frequencies
Nematoda
Ojo compuesto
The Well-Tempered Clavier
Origen del hombre
Panspermia
Tonality
Sauropoda
Tardigrade
Key (music)
Velocidad de los animales
Cent (music)
Chemistry
Ditone
Electron configuration
Interval (music)
Interval ratio
List of pitch intervals
Octave
Perfect fifth
Perfect fourth
Quarter tone