DJ Ivory Tower is the moniker used by William Patrick Corgan when spinning vinyl; typically showcased at Madame Zuzu’s. The plastic keychain is a functioning 45 RPM adapter, or “spider”, used to convert large jukebox holes into smaller, LP/EP-sized holes. The “spider” glows in the dark.
This particular item was sold, exclusively, at Madame Zuzu’s for five dollars until it became available online on 2015.04.18. H.P. stands for Highland Park, which is where Madame Zuzu’s resides.