This Sample Guide may not be 100% correct, if you find any errors or any songs that I didn't put in, let me know in the comments.
In N1 we have M1 and P1 in section A, in section B we have the song "Never Hit Your Grandpa With A Shoe", in which he appears twice (Section B and C) and "Goodnight My Beautiful", (Section C). Next we have a voice from the D section, the "But But Bang Bang" (Picnic For Two), then we have the E-a section with K1, L1, I1, G1, P1 and H1 (at the end of the E-a section). In the E-b section we have "This Is Romance" with vinyl from probably P1.
Extra: In the E-b section, "This Is Romance" is from a video by Dante Timberwolf in which he makes a video called "EATEOT but it's AYAGTWTDIGBT" where in it the song "This Is Romance" is presented at different stages where the music is distorted. Stage 6 of this video is very similar to the E-b section of N1.
Video Link: ua-cam.com/video/ggPgwdR5Mb4/v-deo.html