The Xia Stool, or as I call it, the Philharmonic Whoopie Cushion Chair, is a fun little seat that uses an accordion-shaped cushion to turn the act of sitting down into something rather surprising and entertaining. Seat yourself down on the Xia Stool and it instantly emits a note, concertina in an allusion to traditional Portuguese music. Designed by Soraia Gomes Teixeira, a Portuguese designer from Oporto, the Xia Stool aims at revitalizing the common seating object through the power of sound. The accordion-shaped cushion provides an ample visual warning to the user, priming them to expect a sound as they sit, so they’re never caught unawares. Even though the accordion-shaped cushion acts as a visual indication, it’s still incredibly fun and entertaining to actually have the seat meet your expectations, letting out a friendly honk as you sit down! Soraia mentions, “[The] Xia Stool is a fun object that makes people smile and unleashes their imagination.” The Xia Stool is made from wood, Burel fabric, and 100% Pure Sheep Wool. Each stool emits a high-pitched ‘A’ note, although it would be fun if different stools played different notes, creating chords as multiple people sit down together!