Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to choose a piano [title] Make sure you want a piano and not a digital keyboard. [step] Nothing quite beats the sound of an authentic piano, but many digital keyboards can replicate the sound of a piano, as well as mimic other instruments. They are also lighter and cheaper.

Ending1: [substeps] A music keyboard is a device that most piano players use to play a musical instrument. There are usually keys protruding out of the keyboard, and macs have no equalizer. Ending2: Large keys build up vibration and are also uncomfortable to play on a digital keyboard. [title] Think about how big you want your piano to be. Ending3: [substeps] Digital keyboards are one of the most expensive things on the market, so get a beginner's keyboard from a store like macy's. [title] Determine how much sound you want to get. Ending4: [title] Figure out what size and sound you want in a piano. [step] Size matters when it comes to pianos.

Answer format: ending1/ending2/ending3/ending4