pac-scribbles on Twitter: "Addendum for some games: With PSX-FPKG 0.3 instead of PSX2PS4, CD music in the PS1 games work. Performance can be smoothed out in PMWR by editing config-title.txt to turn
How to Transfer Saves from the PSP to an Emulator and Back - Blogging Games
How To Convert PS1 ISOs To Play On PSP - YouTube
Save your game at any time using the PSP State plugin ! : r/PSP
Just some of the save icons on my PSP's memory card browser : r/psx
Convert PS1 ISO's To PSP EBOOT! (Play PS1 Games On PSP) - YouTube
Tutorial: How to convert PS1 games into eboots for the PSVita PS1 Loader - Hackinformer
Share Save Files For PSone Classics Between a PS3 and PSP
Transfer Saves from PS1 to PSP | GBAtemp.net - The Independent Video Game Community