http://roboctopus.bandcamp.com/track/th -the-world
Electric guitar with distortion, if I remember well. It sounds awesome : D
I have to try out ukulele. Its lack of bass could be an advantage...Is there any tutorial out there to this?
Hey that's me!
For that song the guitar was actually clean and recorded through a DI box. The compression, EQ, and 4-bit sample quality make it sound kind of distorted, haha.
This song had a piano kit in it: http://roboctopus.bandcamp.com/track/your-stars-at-dawn
Piano definitely is much easier to work with than guitar. A sound with more definition works better, in my experience. Bass sounds don't work very well, and highs don't fare very well. In my experience you're best sticking to mid-range sounds. It helps to EQ out some of the bass to make the sound clearer. EQing out some of the highs seems to help reduce that DMG-bit-crush-hiss sound.
The sound is definitely lo-fi, but I think it has its own charm. I'm actually working on some new tracks that heavily use this idea, haha. I was literally about to make a kit of e-piano chords! ^_^
The best thing to do is just experiment with EQ/Compression and different instruments. It's a bit of trial-and-error but you might find a sound you like!
Edit: for preparing and loading samples into an LSDJ ROM, I originally used little-scale's tutorial. I used Audacity though.