Meditation recordings playlist

I'm fairly sure that certain meditation recordings "work". My current collection of CD's however are non functional due to scratches and other glitches. I'll be surveying this field again soon to see if I can create a new collection-- perhaps installed on a different medium like a mobile device / smart phone / ipad or something more current than CD. For now, here is a playlist I'll be surveying to see if anything 'works'. --Rick