You could make use the various common place cryptograms to get a more complete usage of the alphabet.
The Wikipedia article actually has quite a long list of examples of spelling musical motifs.
https://en.wikipedia.org/wiki/Musical_cryptogram
Yes that's a good idea. I sometimes create words with other letters and just give those letters. It's cool just to give something that is a total mystery from the get go.
This is too good to not be used for, well, something, anything!
Thanks ana

Maybe we could extend it more I've stolen some peoples ideas lol.
A bad Badabadda cafe, Cafe de Cebada, fed aged dad Abbe a dead, caged aged beef, cabbaged egg. "Egad! A bad egg!" Abbe faded, faced a bed, a dead dad.
Here are some others people shared so far:
“Cad!”, Bea ceded.
Egad! A bad egg!
Cabbage fed aged dad
A caged beaded bag
Baggage
Feed a baggage cage
Face a bed.
A fab cab dad faced a bad egg gaff.
Cage baggage, add aged caggage.
Babe dabbed a defaced cafe.
A bedded beef beaded a bad caged feed.
Dead ace defaced a bad edge face.
A caged deer egged deaf cafe.
A fad cab bagged a bad egg
A faded bag? Aged bad, a dead fad.
And this piece of music which uses musical words: