[Menvi-discuss] Looking for the following vocal picese in Braille music BRF

[Miranda B.]

Hi,
I'm looking for the following vocal pieces in BRF format in Braille
music. I found hard coppies of a couple of these via NLS, but I'm
wondering if anyone has any ideas where I can get BRF files?
Here are the pieces:

 J.S. Bach - Wachet auf, ruft uns ide Stimme (Sleepers, Wake!)
 from Cantata No. 140, BWV 140
 Please note that this work will be sung in English.
J.S. Bach - Gloria from Missa Brevis in A Major, BWV 234
 Please note that this work will be sung in Latin.
J.S. Bach - In meines Herzens Grunde and Lasset uns den nicht zerteilen
 from Johannes-Passion, BWV 245
 Please note that this work will be sung in English.
Debussy, Claude
Mandoline in the key of C.
A. Scarlati
O Cessate Di Piagarmi (Key of D Minor)

Thanks in advance for any help you can provide, and have a great Easter weekend!

In Christ, Miranda