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Volume and expression pedals shown side by side

Musician holding a bass guitar in a music store

Close view of bass guitar strings

Bass practice amplifier beside a bass guitar

Hands playing a ukulele

Ukulele strings crossing the bridge and sound hole

Digital piano keys and a music rest

Digital piano connected to a sustain pedal

Keyboard supported by a double-braced stand

Piano keyboard beside a padded bench

Portable keyboard with controls and built-in speakers

Keyboard sustain footswitch with a polarity switch