The best replacement for piano is guitar.

The best alternatives to piano are rated as following:
★★★★★  guitar
★★★★  keyboard
★★★★  violin
★★★★  organ
★★  acoustic piano
★  digital piano
★  cello
★  harpsichord
★  forte
★  guitar easier
★  drums
★  synthesizer
★  button accordion
★  violin first
★  violin harder
★  piano
  harp
  grand piano
  flute
  ukulele
  baby grand piano
  traditional piano
  acoustic guitar
  acoustic
  baby grand
  guitar difficulty
  keyboard which is better
  stage
  guitar harder
  baldwin spinet piano
  electronic keyboard
  guitar harder to learn
  kawai
  yamaha
  fortepiano
  keyboard difference
  digital keyboard
  keyboard better
  kawai piano
  guitar learning
  keyboards
  spinet
  yamaha piano

Your alternative for piano is not listed? Suggest!
Speaking about piano, one probably shouldn't forget about sheet music.

Other search terms related to piano and their ratings are:
★★★★★ sheet music
★★★★★ computer keyboard
★★★★ gentle piano
★★★ piano
★ orchestra
★ lessons
★ guitar
You have in mind a companion for piano and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of piano in all years. Click on graph for more.
piano
guitar
keyboard