So I've been using the Blue Yeti for a while and the sound is terrific, but it doesn't sound good when recording instruments like a cello or piano. My friend wants my Yeti, so this is the time I decide on a new microphone, but don't want to go overboard with the budget (I'm willing to spend $100-200 USD on the whole setup). I've been looking mostly at the AT2020 USB, as it's also a plug and play, so I wouldn't need to buy an audio interface and xlr cables, but it's $145 alone... Then I looked at the XLR version which is just $88, but I would need to spend a lot on an audio interface(Recommending a really cheap and decent one would be great) and have nothing to buy accessories... A website states that the AT2035 was really good for home recording and I found a good combo that covers everything except the audio interface for $149. It's getting a little complicated, so I'm just asking if you guys could recommend me a microphone good for vocals, talking to friends over skype while having a little reduced background noise, and recording instruments. An audio interface recommendation would be great too.