I don't know that much about the TD25, but it looks like it already has a midi device built in and accessible VIA USB cable. https://rolandcorp.com.au/blog/recording-v-drums-masterclass-td-17-and-td-25 You should be able to record just fine from here? Q1: So do I use an instrument or just a basic midi track? (not certain I understand the difference) There is no actual differenct - it is only about how you look at it.  I like a plain and simple midi track. No VSTs, No VSTi's L