Press the bottom right arrows to switch the song and the "switch size" button to change the disc/record resolution from 32x32 to 64x64 (this does not reflect your computer resolution itself, just the spritework).
Credit to Mojang for the original disc designs (however I did the pixel art for the ones in the project) Credit to C418 for 13, cat, blocks, chirp, far, mall, mellohi, stal, strad, ward, 11, wait, and dog Credit to Lena Raine for Pigstep Hint: Dog was played after cat in the legacy console edition, however waiting it out won't do you any good here, as cat loops by itself. There may be another way having to do with cat to trigger Dog.