I have a student who is going into 4th grade and she's on the smaller side. She rented a 1/2 size Squier but it seems a little big for her. These are about 28" scale - are there any basses that are shorter scale than that? Like 25"? Something that would be easily available and not expensive. I know I could steer them toward a U-Bass but just wondering if there is anything else out there. Thanks!