The 37 Key Piano Style Swan Melodica is a nice gift for my musically inclined granddaughter. The Melodica can be used standing or sitting. While standing the mouthpiece is used. While sitting there is an extension hose that connects tothe Melodica. There is a very nice case that holds the Melodica. There is a strap on the back to hold the Melodica while playing. There is also a cleaning cloth and instructions. The sound of the Melodica is excellent and I recommend it. #RankBoosterReview ii, Sponsored iii, 37 Key Piano Style Swan Melodica https://www.amazon.com/gp/product/B06WGVLQC5/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1