Only thirteen weeks, four days to Christmas! Stock up on IMSLP luxury Christmas cards, featuring a design based on Petrucci’s Harmonice Musices Odhecaton, the earliest-ever printed polyphonic music. Mounted on hand-made 450 g/m cloth card, c. 13cm x 13cm. Available from puffinpoint.com.

For each x4 pack purchased, £2.00 is donated to IMSLP to help with their server and other costs, £0.50 donated for single cards.