If you want to transcribe, mix, and reproduce songs from home, all you want is a computer and a USB Midi Controller keyboard. One of the best keyboards out there is probably the M-Audio Oxygen 25. By and large, it has distinguished reviews from both amateur and expert musicians. Here are some of the pros and cons:

Pro: Mass. Many users have commented on the thin, compact feel of this keyboard. It's effortless to move everywhere and store away when you're not using it. There's no unnecessary bulkiness and it will fit in a regular-size haversack.

Pro: Build. People seem to express that it's built soundly and very robust for such a small keyboard. The keys are heavier than some, but also extraordinarily quick to respond.

Pro: Smooth Set-Up. There's nothing hard about setting it up. Simply plug in, switch on, and activate the music software application on your computer.

Pro: Sleek, Great big Knobs. Many people have commented on the mass of the knobs, which makes them easier to harness.

Con: Scale. Although many people seem to relish the portability of the small keyboard, others have complained the keys are difficult to maneuver because of their diminutive size. This is especially difficult for musicians with bulky hands.

Using a USB MIDI controller keyboard can help you play at in all kinds of creative melodic pursuits. Whether you're capturing vocals, playing the guitar, or using your keyboard to experiment with different instruments, this device makes it straightforward for almost anyone to capture songs at home or on the road

All in all, the M-Audio Oxygen 25 USB MIDI controller keyboard has more constructive reviews than detrimental. With 4 stars on Amazon, it's doubtless a favorable alternative for either a learner or seasoned performer that needs a good, compact keyboard.