Sound effect for a filling progress bar.

Sound effect for a filling progress bar.

Hi all, trying to source some sound effects for my game project and having trouble finding one.

When players complete a challenge in game there's a completion animation afterwards that shows the challenge and overall experiance bar filling from left to right. I've got coin sounds and a reward sound to play at the end but I can't find a suitable rising sound to play while the bar fills, and my searches here haven't had much success yet.

Does anyone know of an existing sound I could use?