So, turns out Igor Stravinsky's Opus 5 is found
(not the case back when The Opus Project presents Opus 5 was presented in May of 2013).
Duly aquired, and an intriguing piece!
A bit of heroic home-maintainance, +
orchestration re page 13 John Cage
The Perilous Night: VI, as Op. 265. 16th day of summer, highest temperature of year at 82.