Change chord type input and chord name output

[Volodymyr Prokopyuk]

Hello,

I have few questions about the \chordmode

Questions

• How can I change the name for the c:aug7 from C7#5 to Co7 for all augmented seventh chords, not only for specific pitches in the chordNameExceptions list?
• Similarly, how can I change the name for the half-diminished seventh c:m7.5- from Cø to Cø7 for all half-diminished seventh chords?
• How can I define an alias for the c:m7.5- to be c:hdim7? I tried with a variable, but it does not work
  

Example

hdim7 = m7.5- % does not work
chSeq = \chordmode {
  c1 c:m c:aug c:dim \break
  c1:maj7 c:m7 c:aug7 c:dim7 c:7 c:m7.5-
  c:hdim7 % does not work
}
<<
  \new Staff = chStaff \chSeq
  \new ChordNames = chNames \chSeq
>>

Thank you,

Vlad