Currently in my playlist:

♫ “Barasuishou” - Mitsumune Shinkishi ♪

♪ “Bara no Jubai” - Mitsumune Shinkishi ♫

♫ “Alice Game” - Mitsumune Shinkishi ♪

♪ “Suishou no Field” - Mitsumune Shinkishi ♫

♫ “Omocha no Kuni” - Mitsumune Shinkishi ♪

All them are from the: Rozen Maiden OST and they can be found to download in that link