Private/Get-MusicNote.ps1

function Get-MusicNote {
    param($note)
    switch ($note){
"NOTE_B0"  {31}
"NOTE_C1"  {33}
"NOTE_CS1" {35}
"NOTE_D1"  {37}
"NOTE_DS1" {39}
"NOTE_E1"  {41}
"NOTE_F1"  {44}
"NOTE_FS1" {46}
"NOTE_G1"  {49}
"NOTE_GS1" {52}
"NOTE_A1"  {55}
"NOTE_AS1" {58}
"NOTE_B1"  {62}
"NOTE_C2"  {65}
"NOTE_CS2" {69}
"NOTE_D2"  {73}
"NOTE_DS2" {78}
"NOTE_E2"  {82}
"NOTE_F2"  {87}
"NOTE_FS2" {93}
"NOTE_G2"  {98}
"NOTE_GS2" {104}
"NOTE_A2"  {110}
"NOTE_AS2" {117}
"NOTE_B2"  {123}
"NOTE_C3"  {131}
"NOTE_CS3" {139}
"NOTE_D3"  {147}
"NOTE_DS3" {156}
"NOTE_E3"  {165}
"NOTE_F3"  {175}
"NOTE_FS3" {185}
"NOTE_G3"  {196}
"NOTE_GS3" {208}
"NOTE_A3"  {220}
"NOTE_AS3" {233}
"NOTE_B3"  {247}
"NOTE_C4"  {262}
"NOTE_CS4" {277}
"NOTE_D4"  {294}
"NOTE_DS4" {311}
"NOTE_E4"  {330}
"NOTE_F4"  {349}
"NOTE_FS4" {370}
"NOTE_G4"  {392}
"NOTE_GS4" {415}
"NOTE_A4"  {440}
"NOTE_AS4" {466}
"NOTE_B4"  {494}
"NOTE_C5"  {523}
"NOTE_CS5" {554}
"NOTE_D5"  {587}
"NOTE_DS5" {622}
"NOTE_E5"  {659}
"NOTE_F5"  {698}
"NOTE_FS5" {740}
"NOTE_G5"  {784}
"NOTE_GS5" {831}
"NOTE_A5"  {880}
"NOTE_AS5" {932}
"NOTE_B5"  {988}
"NOTE_C6"  {1047}
"NOTE_CS6" {1109}
"NOTE_DS6" {1245}
"NOTE_E6"  {1319}
"NOTE_F6"  {1397}
"NOTE_FS6" {1480}
"NOTE_G6"  {1568}
"NOTE_GS6" {1661}
"NOTE_A6"  {1760}
"NOTE_AS6" {1865}
"NOTE_B6"  {1976}
"NOTE_C7"  {2093}
"NOTE_CS7" {2217}
"NOTE_D7"  {2349}
"NOTE_DS7" {2489}
"NOTE_E7"  {2637}
"NOTE_F7"  {2794}
"NOTE_FS7" {2960}
"NOTE_G7"  {3136}
"NOTE_GS7" {3322}
"NOTE_A7"  {3520}
"NOTE_AS7" {3729}
"NOTE_B7"  {3951}
"NOTE_C8"  {4186}
"NOTE_CS8" {4435}
"NOTE_D8"  {4699}
"NOTE_DS8" {4978}
    }
}