Steven's Ukulele

"Steven's Ukulele" is an instrument that belongs to Steven that first appeared in the pilot episode. He occasionally plays it during songs.

"Pilot"
Steven uses his ukulele to play the theme song.

"Serious Steven"
Steven brings it along on his "serious" mission and in the end of the episode, he uses it to play "Serious Song."

"House Guest"
Steven uses his ukulele to play "Dear Old Dad", a duet with Greg Universe.

"Island Adventure"
The ukulele appears while he sings "Be Wherever You Are". At the end of the episode, however, he doesn't have it with him and is shown to leave the island without it.

"Story for Steven"
The ukulele appears in Greg's Van, being held by Steven.

"Sworn to the Sword"
Steven uses his ukulele while he sings "Jam Buddies" with Connie.

SDCC/Extended Theme
A young Steven uses his ukelele to play the original theme song from the pilot episode.

Trivia

 * Steven tells the Gems, referring to the ukulele in "Serious Steven" that: "It's mine and I like it!"
 * Steven's Ukulele appears to be either a bass ukulele or a tenor, although it appears to have the musical range of a concert.
 * Steven uses his ukulele in Attack the Light in various ways. These include healing the Gems, giving them power ups, and clearing status effects.
 * Revealed in the clip shown at SDCC in the extended theme song, Steven was given his ukulele by Greg as a toddler. According to Greg, he learned very quickly, and even he was running out of things to teach Steven.