I am having trouble finding a quality soundfont. The soundfonts I have used were free, so I guess you can't expect much. I'd like to know what soundfont you use, or fonts that you recommend.
Also, I don't think my pedal is properly linking up with the app. It's very noticeable when I play Chopin's Raindrop Prelude. I'm not sure if it's because of the soundfont though.
Thanks
The soundfont included with the app is pretty much the best one for the app, as far as piano is concerned - you can use Google search to find and test additional soundfonts if you like.
If the in-app sound isn't high enough quality for you, I would recommend exploring the option of using a commercial plugin like Ivory for Logic X or ProTools. The commercial plugins go way beyond what will ever be possible in the SeeMusic synth - there is a reason they cost upwards of $200.