ST-1JR ...but it may not end up that way.

[wazkelly]

Hi Akpane, like your thinking but not sure it can be done without a few mods such as...

a) the 6 peg holes would need to be filled and then re-drilled to take the larger Bass Machine Heads. Also not sure peg head would be big or strong enough.
b) would require a new nut with just 4 slots not the 6 as comes standard with the kit
c) cannot even think what guage bass strings you would need as if they were super light it may not sound too much different to a guitar
d) agree with others that the Hoffner might be best bet as it is the smallest body, semi hollow plus 30" scale

[Muzza]

a) Also not sure peg head would be... ...strong enough.
c) cannot even think what guage bass strings you would need

Answer a) Not a problem as there will be much less tension than a regular tuned 6 string. Because of the shortened scale, you'd need to really loosen off the strings to get it down to E A D G tuning.

Answer B) I'd start with the biggest, thickest strings you can get. If they're too thin, they'll just flap around like over-cooked spaghetti.

I'm thinking a good place to start would be E - 0.130, A - 0.100, D - 0.080, G - 0.065. Basically a 5 string set without the 0.045 G string.

[wazkelly]

I'd start with the biggest, thickest strings you can get. If they're too thin, they'll just flap around like over-cooked spaghetti.

I'm thinking a good place to start would be E - 0.130, A - 0.100, D - 0.080, G - 0.065. Basically a 5 string set without the 0.045 G string.

Good suggestion Muzza. Just hope an 8 year old girl can get her tiny fingers down on such thick strings without too much trouble.

[Muzza]

Good suggestion Muzza. Just hope an 8 year old girl can get her tiny fingers down on such thick strings without too much trouble.

She's just got to get the strings down to the fret. Any thinner will flap like, well... They'll flap a lot.
She'll be fine.
At the end of the day, it's a starting point. I'm pretty confident I'm on the money though. Have you see the size of the nylon strings on those uke basses?

[wazkelly]

Nah mate, never seen a Uke Bass? Anything shorter than 34" scale on a bass makes me feel a bit cramped these days. Mind you my very first one was a SG copy and suspect is was 30" short scale but that was about 37 years ago and my memory has faded a bit since then.