@peter tnx for that feedback - corresponds and confirms what I expected 😉
@AnthonyB need it because I am managing different bands which may have the same song, one with MT, another without, one with PDF as lyrics/chord sheet the other with ST3 lyrics, time coded etc - even the song structure itselt may differ depending on the band so no way to use one song and playing around with MT on/off or transposing ....
To me solution may now be either to add a shortcut for the band in the songtitle or to "forget" the original artist and use the appropriate band as artist name
tnx anyway for feedback - there's always a workaround if you understand how things work, and you helped me a lot with this answer