I'm struggling with this.
I can see a search\filter page to get, say,
Bell Duncan with recordings
https://www.vwml.org/search?advq=0|fm|Sound%20recording%20%20%20Record%20%20%20Other;0|tt|;0|pf|bell%20duncan&collectionfilter=G
Is there some way to get
Bell Duncan with recordings
only where there is also a written or typed transcription?
(such as black horse tam
https://www.vwml.org/record/VWMLSongIndex/SN16871)