Code to transpose a measure a half step up to B then back down

[Carl Konopka]

I have a measure of music in a mxl file where I want to create 23 measures transposed from C to B by a half step each up and then back down a half step for 23 measures in total.

I'm trying to use chatgpt to write the code, but it can't seem to create the bass stave.

I'm thinking it would be easy.

Could anyone help me out and write the code for me?

Thanks

[mrhg...@gmail.com]

Here you go:

from music21 import converter
s = converter.parse("tinyNotation: 4/4 c1 c# d d# e f f# g g# a a# b b- a a- g g f e e- d d- c")
s.write("mxl", "./test.mxl")

[mrhg...@gmail.com]

Oops with that last `g` as `g-`.

... less haste more speed ... 

[mrhg...@gmail.com]

Oh and you mention bass clef. In that case just use the lower octave with upper case

... yes, that way around ;) ...

"tinyNotation: 4/4 C1 C# D D# E F F# G G# A A# B B- A A- G G- F E E- D D- C "