This is an answer on the Review of "Tagirijus" of the 17th February 2020 - because his 3 points need some explanation:
1. Installs two additional programms (TableWarp and Aria or so) and will not deinstall those, if you deinstall sforzando.
This is true. But:
The Aria-Player is the sample-playback-engine of Sforzando. So this is a necessary part of Sforzando. The TableWarp is just an Example-synth installed along with Sforzando. It is very small - only some kb - and it sounds quite useful.
2. Is not a SF2 Player, but needs to convert the SF2 to SFZ first.
Also this is true. But:
Sforzando is not dedicated to SF2. SF2 is ONLY a nice add-on. Sforzando can read sf2 - more or less - and converts it to sfz. The "more or less" means that:
3. Will not play / convert it correctly so that the patches are not playbale.
This might be the case for certain sf2-files. Just because Sforzando is not dedicated to SF2. If you need a real SF2 Player you should look for something else.
So let's come to the topic of "Sforzando": Sforzando is basically a monotimbral sfz-sampler. And it is one of the best, because it is (1) easy to install, (2) easy to use and (3) easy on CPU. For me Sforzando is very stable (windows-10), and you can use a lot of instances at the same time. The handling is straight forward and if you are advanced you can create your own GUI.
Also the sfz-format has tremendous advantages: You just can edit any sfz-sample file with any text-editor. So you have full control and you can simply change and adjust any multisample to your special needs. SFZ is not a proprietary format - and so it is future-proof. That is important if you want to be sure that you can use your sample library in the future without hassle. In the development of SFZ there are the versions 1.0 and 2.0. Sforzando can play version 2.0 - and it understands some additional sfz-commands.