If you are just starting out, the Scarlett is a standard audio interface that will get the job done and is relatively cheap. With two inputs, you can track multiple things at once, instruments or microphones. For the price, this is worth it until you...
Scarlett 2i2 2nd Gen Downloads - Focusrite
This is the type of mic stand I still use today, with 3 legs at the bottom. You can use it for performing as well, of course.
On-Stage Microphone Stands - Guitar Center
You will likely want a condenser microphone like an AKG. Feel free to go up or down the price range as is comfortable, but the more you pay the higher quality is likely going to be. You should be able to find a good quality mic for under $180.
MICROPHONES - AKG
This is just a sample keyboard you can use. When learning music production as long as you can use MIDI into your computer/music production software you'll be alright with most keyboards.
Amazon.com: 61 Key Weighted Keyboard
You'll use these a lot to input instruments like guitars, basses, some keyboards, and more.
Amazon.com: 1 4 Inch Audio Cable
This is just the software I use. You can use anything like logic, ableton, reaper, etc.
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