https://www.guitar.ch/en-us/guitar/chord_finder/chord_finder-chord-altered-7b9-sharp5-Eb.html
Eb7b9#5 Dominant Seventh Flat Ninth Sharp Fifth Chord (1, 3, #5, b7, b9) from the Chord Finder for...
The Eb7b9#5 chord consists of root (1), major third (3), augmented fifth (#5), minor seventh (b7) and minor ninth (b9).
seventh flat ninthfifth chordfrom thedominantsharp
https://www.mariinsky.ru/en/playbill/playbill/2015/5/20/8_1830/
A Silver Chord. Fifth meeting of the series
A Silver Chord. Fifth meeting of the series
meeting ofthe seriessilverchordfifth