简谱
music notation in which the notes Do, Re, Mi, Fa, Sol, La and Si are represented by numerals 1 to 7
Frequency 2.5
Meanings
- music notation in which the notes Do, Re, Mi, Fa, Sol, La and Si are represented by numerals 1 to 7
music notation in which the notes Do, Re, Mi, Fa, Sol, La and Si are represented by numerals 1 to 7
Frequency 2.5