: You can find the full collection of tracks, including "Sorrow" (an instrumental piano/music box piece featured in episodes 10 and 23), on various music platforms or as part of Limited Edition DVD sets . Custom Music Boxes
If you are looking for the series itself or the physical soundtracks: Sorrow | Speed Grapher OST speed grapher music box buy
While there is no official physical music box merchandise for the anime Speed Grapher , you can purchase related media that features the series' iconic music box themes or find custom-made alternatives. Official Soundtrack Media : You can find the full collection of
: You can often find services that will engrave the Speed Grapher logo or character art onto the wooden casing of a generic mechanism. Where to Buy Speed Grapher Media Where to Buy Speed Grapher Media : Some
: Some sellers offer USB-rechargeable music boxes where you can upload the specific MP3 file of "Memory of Music Box" to play when opened.
Since an official "Speed Grapher Music Box" was not widely manufactured as a collectible, many fans turn to custom services. Retailers on Etsy and eBay specialize in creating that can be programmed with custom anime songs.