Have experience with old-school analog reel-to-reel tape recording, but new to the modern digital recording. My entry into this digital world is a TASCAM DP-32SD Portasound. I have the guitars/basses/drum machine and basically understand the direct in/out with the connections. I also have an Alesis QX49 midi keyboard. My understanding is, to connect/record the midi keyboard, to the Portasound, I need a synth sound module. That's where I have zero experience. I'm sure there are experienced people in this forum that can recommend sound modules. With a little research, I've discovered Roland Sound Canvas. However, with no experience with the subject, I'm uncertain if other products are a better choice. Asking for guidance/recommendations...thank you.