![How does the Sostenuto (middle) pedal on a grand piano work? See the mechanism inside the piano: - YouTube How does the Sostenuto (middle) pedal on a grand piano work? See the mechanism inside the piano: - YouTube](https://i.ytimg.com/vi/CkYZqGsKRCw/maxresdefault.jpg)
How does the Sostenuto (middle) pedal on a grand piano work? See the mechanism inside the piano: - YouTube
![Amazon.com: DAOK 3-pedal for digital keyboard piano, Three foot pedal unit Compatible for Yamaha P125, P121, P515, P128, DGX670 Electric piano (Black) : Musical Instruments Amazon.com: DAOK 3-pedal for digital keyboard piano, Three foot pedal unit Compatible for Yamaha P125, P121, P515, P128, DGX670 Electric piano (Black) : Musical Instruments](https://m.media-amazon.com/images/I/51og-mNsL7L.jpg)
Amazon.com: DAOK 3-pedal for digital keyboard piano, Three foot pedal unit Compatible for Yamaha P125, P121, P515, P128, DGX670 Electric piano (Black) : Musical Instruments
![I didn't have $300 for a middle double pedal, so I DIY'd my own out of two Tama PowerGlides for $100 and it works great! : r/drums I didn't have $300 for a middle double pedal, so I DIY'd my own out of two Tama PowerGlides for $100 and it works great! : r/drums](https://i.redd.it/yitkxyp0iz611.jpg)