How about something related to their favorite progressive rock band or musician? Here are a few ideas:
1. Vinyl records: You could consider gifting them a vinyl record from their favorite progressive rock band or musician. Look for releases that would be meaningful to them, such as the album they were listening to when they first got into the band.
2. Concert tickets: If their favorite progressive rock band or musician is on tour, you could buy them tickets to the concert. Alternatively, you could purchase a gift card to a ticket-selling website so they can choose the concert they want to attend.
3. Artwork: If your friend likes to decorate their home with artwork, you could purchase a print or an original piece that relates to their favorite progressive rock band or musician. Look for artists who specialize in album art or band posters.
4. Merchandise: Many progressive rock bands sell merchandise such as t-shirts, hats, and accessories. You could buy your friend some of their favorite band's merchandise as a wedding gift.
5. Books: If your friend is a reader, you could consider buying them a book about progressive rock or their favorite progressive rock band or musician. There are many great biographies and music histories to choose from.
Or you can get her/him a star map with the date of the wedding.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.