Hi all..i am 22 this year..interested in playing piano also..but parents do not allowed...and piano is expensive also >.< My uni offered piano classes during my 1st yr..so i take up the lesson and learn for 1 semester..but it was quite tough for me as i did not own a piano..so just depend on the piano at uni..practice for half and hour everyday..that time only 1 piano available..and I need to share with other students as well..so did not have much chances to practice..2nd semester onwards they did not offer any classes anymore...so i only know the very basic skill..now i wanna continue playing but i cannot afford to get a piano..i wanna ask...can i just use keyboard instead of piano? i only can afford cheap keyboard that cost few hundred bucks..If i go for piano lesson at music center then i use keyboard to practice at home is it ok??