Guy Mackenzie has over 100 guitars in his collection
The guitar on the far left is believed to have belonged to Phil Lynott of Thin Lizzy
This amazing guitar is Guy's latest addition. It was made for Showaddywaddy and is modelled here by BBC Cornwall's Andrew Segal
BBC Cornwall's Matt Shepherd gets to grips with the Blue Moon guitar
This guitar was once owned by Keith West of Excerpt from a Teenage Opera fame
BBC Cornwall's Andrew Segal tests out the old Keith West guitar
The white guitar was an exclusive Travelling Wilburys piece of merchandise. The green guitar is similar to what a young Paul McCartney used
The collection belongs to Guy Mackenzie in west Cornwall
Local musician Adrian Withers tests out the guitar used by Black Lace in Agadoo - honest!
This unique guitar is shaped like a machine gun
What are these?