Learn to play the piano, create your own song and even sing to your composition! 2in1 Piano lets you do all that with one single app!

It combines a piano keyboard, 2 studio-quality instruments, piano lessons, real-time effects, beat loops and much more in a user-friendly interface.

FEATURES
• Photorealistic 85-key keyboard
• Instant positioning and resizing with gestures
• 2 keyboard row mode
• Key labels (Cs only, all keys, all keys colored)

• 2 studio-recorded instruments
• 8 piano lessons
• 10 drum beats
• 5 demo songs
• Microphone recording

• 4 real-time effects:
• 6 reverb styles
• Delay with adjustable timing and feedback
• 3-band equalizer
• Pitch bend controlled via device tilt

• iPhone 4 Retina Display resolution graphics
• Detailed in-app user manual
• Low-latency, high-polyphony, battery saving audio engine

If that's not enough for you: the paid version with 50 instruments is called 50in1 Piano HD