![What does this +HB mean? I understand the LH RH but I've never seen this HB in all my time of playing piano. Can someone help out? : r/piano What does this +HB mean? I understand the LH RH but I've never seen this HB in all my time of playing piano. Can someone help out? : r/piano](https://preview.redd.it/pz20u4bdf0681.jpg?width=640&crop=smart&auto=webp&s=9ae6bbca7cce1fa3a8908f1cec8a1ddeed28ce04)
What does this +HB mean? I understand the LH RH but I've never seen this HB in all my time of playing piano. Can someone help out? : r/piano
![What does Hb% mean? - Definition of Hb% - Hb% stands for hemoglobin concentration in gram per deciliter. By AcronymsAndSlang.com What does Hb% mean? - Definition of Hb% - Hb% stands for hemoglobin concentration in gram per deciliter. By AcronymsAndSlang.com](http://acronymsandslang.com/acronym_image/2595/26134d77fb2223927b3a932b7a1b7cb9.jpg)
What does Hb% mean? - Definition of Hb% - Hb% stands for hemoglobin concentration in gram per deciliter. By AcronymsAndSlang.com
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What does Hb., Hgb mean? - Definition of Hb., Hgb - Hb., Hgb stands for hemoglobin. By AcronymsAndSlang.com
![What does H-B mean? - Definition of H-B - H-B stands for Hexadecimal to Binary. By AcronymsAndSlang.com What does H-B mean? - Definition of H-B - H-B stands for Hexadecimal to Binary. By AcronymsAndSlang.com](http://acronymsandslang.com/acronym_image/30/a4bdb81798487b0bfbac3208421558ae.jpg)