曾獲鋼琴家Paul Badura-Skoda讚譽為⼀「傑出成熟」的青年鋼琴家。 

演奏⾜跡遍及世界各地，包括在地的薩爾茲堡-莫札特⾳樂廳、巴黎柯爾托⾳樂廳 、坦波夫的拉赫瑪尼諾夫音樂廳、伯明罕交響音樂廳和巴伯學院音樂廳、倫敦Regent音樂廳、湖南長沙音樂廳。 

她也是一位活躍的合作鋼琴與室內樂音樂家，曾合作的音樂家，包括美國家交響樂團法國號首席Abel Pereira、西班牙Sevilla交響樂團低音管首席Alvaro Prieto、英國曼徹斯特哈雷樂團豎笛家Rosa Campos、國際知名⼩號演奏家Reinhold Friedrich、小提琴家Benny Kim 、鋼琴家Benjamin Frith與Peter Donohoe等。亦多次受邀與樂團演出鋼琴協奏曲，包括台北愛樂青年管絃樂團、國立台灣交響樂團、伯明罕音樂院交響樂團、樂興之時管弦樂團、長沙交響樂團、台灣國家國樂團與Bacau Philharmonic Orchestra。 

近年除了受邀至Illinois State University, Ball State University, University of Tennessee, University of North Texas, Baylor University和Sacramento State University，也在廈門鋼琴藝術節、Halixfax國際音樂節、Walled City 國際鋼琴音樂節、Washburn University 室內樂音樂節、Lee University 國際鋼琴節、紐約Ameri-China 國際鋼琴音樂節、臺灣國際大師鋼琴藝術節舉辦大師班、獨奏會與室內樂音樂會。2023年擔任第四十一屆澳門青年音樂比賽與第七屆KAWAI亞洲鋼琴大賽決賽評審。

曾獲臺灣蕭邦青少年鋼琴大賽、第一屆臺北愛樂樂壇新秀、兩廳院樂壇新秀、英國伯明罕音樂院鋼琴獎、Beryl Chempin貝多芬獎和Ludlow Philharmonic協奏曲比賽第一名；其中榮獲英國伯明罕交響音樂廳鋼琴獨奏會獎，並在此廳舉辦個人鋼琴獨奏會。她也是臺灣文建會音樂儲備人才之一，代表臺灣赴義大利參加第七屆Mauro Paolo Monopoli國際鋼琴大賽，榮膺第二名、最佳協奏曲演奏與最有潛力年輕音樂家特別獎。 

⾃臺北藝術大學畢業後，獲獎學金赴英國伯明罕音樂院攻讀獨奏家文憑與音樂藝術碩士，爾後以滿分成績考取德國弗萊堡國立音樂院攻讀最高演奏家文憑，並以最優等滿分成績畢業。曾先後師事許麗珍、彭聖錦、陳泰成、Malcolm Wilson, Philip Martin和Vitali Berzon教授，並接受許多鋼琴家之指導：傅聰、鄧泰山、陳必先、陳宏寬、李堅、Leon Fleisher, Robert Levin, Paul Badura-Skoda, Hans Leygraf, Jacques Rouvier, Philippe Entremont, Stephen Kovacevich, Peter Serkin和Cyprien Katsaris。

 除了活躍於演出之外，她亦致⼒於教學，現為臺北市立大學音樂學系專任副教授，並任教於國立臺北藝術大學與國立臺灣師大附中。 

Pei-Chun Liao began serious training at the Taipei National University of the Arts and moved to Europe and continued her studies in the UK at the Birmingham Conservatoire with Malcolm Wilson and Philip Martin, graduating with Distinction in both her Masters for the Arts an in Performance Studies. In Germany, at the Musikhochschule in Freiburg she studied with Professor Vitali Berzon and graduated with the highest award, Auszeichnung in Solistenexmen Diploma. 

Liao continues to work on her craft, and has participated in masterclasses with extraordinary pianists such as Leon Fleisher, Peter Donohoe, Jacques Rouvier, Hans Leygraf, Paul Badura-Skoda, Stephen Kovacevich and Robert Levin, among many others. Liao has meanwhile made an international career, starting with her UK debut at Birmingham Symphony Hall, where her recital received special critical acclaim. Liao has performed at Manchester Peel Hall, Mozarteum Wiener Saal, Salle Cortot, Rachmaninoff Hall and Barber Institute. As a soloist, Liao has performed with the National Taiwan Symphony Orchestra, the Bacau Philharmonic Orchestra, the Taipei Philharmonic Youth Orchestra, and the Hunan Symphony Orchestra. As a chamber musician, she has collaborated with internationally renowned musicians including Reinhold Friedrich, Peter Donohoe, Benjamin Frith and Benny Kim, among many others. 

Liao is a prizewinner at numerous competitions, including 3rd prize at the Taipei Chopin international Competition, the Taiwan Young Artist Competition and she was selected as "Young Star of National Concert Hall" in Taiwan. In the UK, she won the Beryl Chempin Beethoven Prize, Birmingham Conservatoire Piano Prize, Birmingham Symphony Hall Recital Prize and the Ludlow Philharmonic Concerto Prize. She received 2nd Prize at the 7th Mauro Paolo Monopoli International Piano Competition in Italy. Liao is active in numerous international music festivals and venues. She was invited to join as guest artist at Baylor University, Ball State University, Illinois State University, Sacramento State University, The University of Tennessee and University of North Texas, as well as the Walled City International Piano Festival and Competition in North Ireland and Ameri-China International Piano Festival in New York. The Beethoven Piano Society of Europe invited her to give a recital and join their Beethoven project at historical Regent Hall in London. 

Liao is currently a full-time associate professor on the piano faculty at University of Taipei in Taiwan. She is frequently invited to give lectures and master classes, as well as to judge national and international competitions as Steinway & Sons International Youth Piano Competition, Macao Young Musicians Competition, Kawai Asia Piano Competition and U.S. Open Music Competition.