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M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action, The Ideal Accessory for MIDI Keyboards, Digital Pianos, Electronic Keyboards & More, Black, 1 Function : Amazon.com.au: Everything Else
![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
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