Rule of Rose (PS2) *STR audio files by MiLØ at 5:25 PM EDT on April 26, 2014
The solution to this seems so close yet I haven't got it to work. STR files from Rule Of Rose can be scanned in CubeMediaPlayer which recognizes them as PS2 ADPCM but during playback the audio is distorted. Changing interleave in options didn't fix it. Then I tried ADPCM Player v1.44h and PSound but they didn't come up with anything. Also I know there a way to deal with these kind of things by slapping a GENH header onto files but I'm a real noob at that. Did some experimenting in VGMtoolbox with genh creator using various presets but I still have no idea how it works.
Here's a sample file: https://mega.co.nz/#!YkEViBiJ!7GY4bj_9jNkKAfJ67Aej-y-mgU0eeLMOSSh-yoeMNcA
Ah nice, thanks a lot. Somehow I didn't consider changing frequency to 48000 before, but tried those settings in VGMtoolbox and reproduced the same genh file. Great. Also this can be done in CubeMediaPlayer, by switching to the same frequency at 48k and interleave at 16.
Never used this tracker before to get to PSF2 archive but I'll try to join.