I think a best option is for custom songs and for beat-on to tie to mp3's but to not include them simply post a link to the song on Amazon or what ever the custom map used and make beat-on show all maps that use the song md5 hash database or something for a backwards lookup and the custom songs.
If the beat-on dev wants to reach me my username at gmail i have built systems like this for tracking anime. JMM project.
I think a best option is for custom songs and for beat-on to tie to mp3's but to not include them simply post a link to the song on Amazon or what ever the custom map used and make beat-on show all maps that use the song md5 hash database or something for a backwards lookup and the custom songs.
If the beat-on dev wants to reach me my username at gmail i have built systems like this for tracking anime. JMM project.