In September 2000 Chalpin became Administrator of Michael Jeffery Estate.
On July 5, 2002 a London High Court order was issued which read: "Ed Chalpin / PPX Enterprises Inc must not issue or release recordings on which Jimi Hendrix performed in any capacity whatsoever (other than 33 songs with Jimi Hendrix as a sideman)."
Director of PPX International, Inc. including PPX Productions, PPX, PPX Enterprises, PPX Records, PPX Publishing Co..
Father of the 'pop singer' Sam Chalpin
Chalpin also ran Studio 76 aka PPX Studios which later became Dimensional Sound Studios, N.Y.