Cecilia Violin Signature Formula Small

I was excited to compare this rosin to Andrea Solo I use from the same maker. I also have a nice rosin collection to compare with from exclusive brands to more regular ones like Melos. To compare within the same company - Andrea Solo has more sound and volumen and also produces deeper more resonant sound. Used on higher-quality French Pernambuco bows and also on better CF bows. I am really disappointed, Melos dark is natural and almost good as Andrea Solo and much more affordable as I bought at the same order as this one. I really can't recommend it as all my rosins are better sounding, maybe the maker had some ideas with the purifying process but it looks like this process had removed good stuff rosin usually have.