Sorry about the encoding glitches in my attempt to write Japanese here. Romanized, the first paragraph of the foregoing post should read

Masato sensei ne, dōmo arigatō gozaimasu! That website is a wonderful resource I had previously not been aware of. I only wish there were a similar resource for songs that were in the 1954 Sanbika but didn't make it into Sanbika21, such as my perennial interest in the 1954 text to HYMN TO JOY...