Tygers of Pan Tang - Raised on Rock Live 1981
Check out this hard to find song by Glenn Hughes and John Sykes - 'Heaven's Missing An Angel' (partial clip). It's taken from the Hughes Turner Project album (2002).
John's guitar solo from the track "God of War" on Derek Sherinian's CD "Mythology" (2004)
One of two tracks John contributed to the Salute to Stevie Ray Vaughan CD in 1996: 'Love Struck Baby' (which only appeared on the Japan release). Check out the amazingly OTT guitar solo! Thanks to Ismael Henarejos for allowing me to borrow this link.
Below is the instrumental version of the single JS co-wrote with Phil Lynott in 1982 - 'Please Don't Leave Me', with extended guitar solo. I love this!!
Philip Lynott and John Sykes performing Phil's song 'The Man's A Fool'