, ▁Stra ube ▁also ▁launched ▁a ▁national ▁advert ising ▁campaign . ▁ ▁Ex plan ation ▁of ▁the ▁term ▁Studio ▁Grand : ▁A ▁tall ▁u pr ight ▁piano ▁– ▁ 5 0 ▁inches ▁or ▁t aller , ▁one ▁that ▁a ▁person ▁of ▁average ▁height ▁can ' t ▁see ▁over ▁when ▁se ated ▁at ▁the ▁ben ch ▁– ▁is ▁sometimes ▁referred ▁to ▁as ▁an ▁" u pr ight ▁grand ". ▁Stra ube ▁brand ed ▁it ▁as ▁a ▁" C ab inet ▁Grand ". ▁Use ▁of ▁the ▁word ▁" grand " ▁with ▁u pr ights ▁should ▁not ▁be ▁confused ▁with ▁concert ▁grands . ▁U pr ight ▁grands ▁can ▁be ▁of ▁high ▁quality ▁and ▁– ▁short ▁of ▁concert ▁grands ▁– ▁are ▁often ▁the ▁choice ▁of ▁serious ▁pian ists , ▁recording ▁stud ios , ▁and ▁performance ▁ven ues . ▁A ▁mid - high ▁u pr ight ▁– ▁one ▁that ▁one ▁can ▁bare ly ▁see ▁over ▁– ▁is ▁often ▁used ▁in ▁dance ▁stud ios , ▁where ▁an ▁accompan ist ▁can ▁see ▁the ▁d anc ers . ▁A ▁short ▁u pr ight , ▁one ▁that ▁r ises ▁less ▁than ▁a ▁foot ▁above ▁the ▁keyboard , ▁is ▁referred ▁to ▁as ▁a ▁sp inet . ▁Ser ious ▁pian ists ▁typically ▁regard ▁spin ets ▁as ▁in ade qu ate ▁because ▁the ▁sound board ▁is ▁too ▁short ▁to ▁produce ▁a ▁full ▁sound ▁with ▁full ▁over ton es . ▁▁ ▁Sample ▁Stra ube ▁serial ▁numbers ▁▁ ▁Stra ube ▁serial ▁numbers ▁run ▁from ▁ 1 8 9 5 ▁to ▁ 1 9 4 9 ▁▁ ▁SN