专业录音室钢琴调音技术
所谓”调音”其实是对琴弦振动系统的调整，主要是将琴弦的张力调校到正确的音高水平。钢琴会因为各种因素导致走音问题，譬如气候的改变或频繁的使用等。此外，基于钢琴结构的声学设计，钢琴需调校至标准音高(A=440Hz) 的范围内，其音色和音量才会有最理的表现效果。因此，定期的调音是钢琴保养中不可或缺的护理项目。
不管钢琴制作得如何出类拔萃，制造的材料如何罕有，或价钱如何昂贵等有利条件。实际上，几个月还能继续保持音准的钢琴，在世上是不存在的。越是优质的钢琴，越需要更经常和仔细的调音。为了使你部钢琴有最好的音色表现，必需定期请专业的技师为你部钢琴调音。
Qualitech Piano Service 的技师崭新采用由美国Fujan公司出产的调音槌作为日常的调音工作。此工具的最大特点是采用碳纤维及钛合金两种机械性强的物料所制造。让技师能作出更细致的调校，有效提升音律的准确性及调音后的稳定性等优点。
调音留言
” Thank you for tuning the grand piano today for our recording session not only with your ears but your heart. It is most important for a professional artist as myself to have an affinity with the instruments to perform his best. This can only happen when the tuning is absolutely perfect. “
< Howard McCrary >
Michael Jackson御用和音大师兼歌曲监制
” We are fortunate in having the principle sponsor of Qualitech Piano Service…”
< Blanc Wan >
The Chair of the Hong Kong International Pianist Association
” Let’s not forget this amazing work ”
< Ricky Wong@maRK quartet >
好认真既帮忙！细心咁去揾出我部琴既问题…好感谢你！
我部琴比你tune完后终于重生了~~~每个音之间既harmony好左好多！！
< Joanne Ngai >
Thanks for your help! My sis and I like our piano more by your wonderful technique!
< Tsang Man Yi Grace >
” 多谢你暂时救番我部琴…你D技术果非同凡非响..我开始有番胃口弹琴喇…..1月再揾你呀! “
< Anthony Ng >
谢谢你的帮忙！很专业及认真！屋企人都听得出音色靓左
< Cathy Leung >
” 感谢你帮我tune好左个琴，江生真系好专业，会继续揾你帮我tune琴! “
< Angel Ng >
” 多谢你今日帮我tune琴呀！部琴即刻唔同哂！好满意呀！”
< Katherine Chan >
” 昨天经你调音后，琴音和琴键好像醒了过来一样！Thanks!!! “
< Millie Au Tsz Ching >
” Tune 完琴之后音色平均，层次分明，触键琴很好。”
＜ Phoebe Wong ＞
” 今个星期终于买了一个在江师傅那儿，一见钟情的钢琴~Kawai的CX-21H，是2000年的限量版，因为住旧楼的关系，电梯容量较细，要把钢琴顶盖的板拆掉才入到电梯，江师傅一直也在旁帮助，而调音更是非常细心，今钢琴音色跟新琴无异…非常幸运地，以二手琴的价钱，拥有新琴的声音，很满足呢! “
＜ Elektra Ko ＞
” Mr. Kong is a reliable piano tuner. He has tuned piano for us from the beginning. His great attitude, precision, and skills are what differentiates him from other piano tuners. His dedication to his work is what makes a piano tuner great. Thanks for making the notes pitch perfect! I cannot recommend Mr. Kong more highly! “
< Henry & Roger >
The Chung Brothers
全球华语金曲奖”年度最佳爵士艺人”得奖组合
” If ever you need a professional piano tuner, This is a no doubt choice !! “
< Anna Fan >
World Percussionist、Drummer、Arranger
万分感激江先生的帮忙我的C2恍如重生一样! 无论音色的平衡、声音及手感都涣然一新！谢谢你！
< Rebecca Y. L Fung >
Wonderful tuning service indeed.. thank you Mr Kong for letting my old piano being alive again with awesome tone colour!!
< Sum Yee Samantha Wong >
” 调得比我以前个位师傅更有心机，我睇足片咁耐就调足咁耐，一泥到问我琴既情况，好似个医生咁。我都吓亲因为之前个个一上泥就动手调琴，调左一阵就走！师傅好有礼貌仲话会提我半年后调琴。我部琴靓靓仔仔又俾我弹啦 “
< Kai Wing >
” 今日好多谢我和学生的御用调琴师 – 阿江 ，用了两小时替我修好这只钢琴 ，还把琴键较松了，你们知道吗？ 之前练琴练到手指痛，想快又快唔到，尢其是又快又多音的乐章，他替我逐个音拆出来整，实在太感激，仲帮我抹埋琴，超级谢谢你 ! 而家弹琴舒服好多啦！！”
< Angel Ying Ying >
Thank you for tuning my piano, very professional and detailed! ^^
< Nicole Tsang >
” My piano was just tuned. Qualitech Piano Service’s tuning service is always profession. “
< Mike Cheung >
” 谢谢你没嫌弃一只被闲置很久的老人家 =], 佢有咩头晕身㷫就靠你啦江师父=D “
< Amie Jamie Wg >
” 江仔，加油！每次你帮我tune完琴，好似令佢有生命咁。谢谢你 “
＜ Chan Anissa ＞
” 在调音时，觉得江师傅真的很爱钢琴⋯若不是衷心爱琴，这行业真的不容易呵～ ”
＜ Gillian Lau ＞
” 今次的tuning神乎其技，连奄尖的Jezrael也激赞，发出会心的微笑。”
” 阿江，如果有一个tune琴奖，你一定有提名啊！呢只碟你功不可没! “
< Henry Chung@The Chung Brothers >
Producer, Composer, Lyricist, Arranger, Harmonica
” Everyone comes up and play my piano is happy after the work. The tone of my piano become bright from mellow, and robust to delicate. Thanks Mr. Kong for the great work!… “
< Ms Daisy Cheung >
Director of Development
Hong Kong International Pianists Association
感谢江师傅的帮助，调音后真的真的变成三角琴的音色，个人认为部Schimmel比起Yamaha三角琴更动人、高色更入肉!! Thank you very very much!!!
< Kaman Chung >
” Just want to say thank you, thanks for tuning my piano to become a real Steinway piano, thanks! “
< Sun Yim >
” 感谢神让调音师傅帮我部有30几年历史，在我手上都有10几年历史的二手show room琴调音！从未试过听过自己部琴有咁靓既声！他又教我试琴时要注意甚么和其他有关钢琴的事情！太好喇！^^ “
< Belinda Chu >
” 个琴tune完之后复活喇, D琴键爽手返, D声音和返晒, 开心死我喇, thx so much !!!
< Elektra Ko >
” 感谢你昨天一次过帮我tune好两部琴呀：）而家两部琴个声非常正！辛苦哂！ “
< Crystal Lee >
” Thanks for your tuning today! It is very well-tuned now and the sound is totally different from previous! “
< Chan Pak Hei >
” 有三年冇调音⊙_⊙,傻左！调音前后完全系两个世界！！而家回弹正常反，弹trillgood. 完全唔同mood “
< Choy Ka Yee Emily >
” 寻日揾咗江生调琴，啲音一粒一粒咁弹出黎，唔再咁散，好好听！
＜ Rachel Wong ＞
” Thanks for your service for the past few years! My kids said that you are very friendly and kind! “
< Louisa Leung >
