List of musical works in unusual time signatures
en.wikipedia.org
en.wikipedia.org
To me it's way easier to think of that part of the song as three measures of ⅞ followed by one of ⁸⁄₈. Who wants to be counting to 29?
Source: Rock Band 3 Pro Expert drummer lol
Interesting to me are the composers with little or no formal music training yet were experimenting with unusual rhythms and signatures. Soundgarden composed Rusty Cage (19:8 in the third section) some 5 years after formation, with members rooted in west coast punk music scenes.
Unsual time signature means other than 2, 3 or 4 beats in a fundamental repeating block (usually correspondign to "measure").
Girl/boy song, Vordhosbn, ...