M-AUDIO SP-2

Not exactly about synths, but Walmart has M-Audio SP-2 Sustain

Alesis Recital Grand - 88 Key Digital Piano & M-Audio

M-Audio SP-2 Sustain Pedal - Evolution Music

M-Audio SP-2 – Thomann United States

The Alesis ASP-2 is the perfect product for keyboard players who want the most realistic pedal action. Designed to work and feel just like an acoustic piano's sustain pedal, it has a specially-designed rubber bottom that grips the floor and won't move while you play. This classic-style pedal works with any Alesis digital piano, keyboard or MIDI controller and it also has a polarity switch for compatibility with virtually all other branded keyboards.

Alesis ASP-2 - Universal Sustain Pedal

Looking to add some piano style sustain to your keyboard or controller? The M-AUDIO SP 2 is a traditionally styled, compact and sturdy sustain pedal

M-Audio SP 2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More

Lot of 3 M-Audio SP-2 Professional Piano Style Sustain Pedal

M-Audio SP-2 - Universal Sustain Pedal with Piano

M-Audio SP-2 – Thomann United States

M-Audio M Gear SP-2 Universal Electronic Keyboard Piano Sustain

M-Audio M Gear SP-2 Universal Electronic Keyboard Piano Sustain Pedal

M-Audio M-Audio Foot Pedal for Electronic Pianos and Keyboards SP

Sp-2 - M-Audio Sp-2 - Audiofanzine

M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For