MIDI hand roll piano

{"cid":"126619","pid":"22984154","pimg_url":"\/\/img1.b2bforus.com\/19\/85\/fb6cce9bc2b2\/product\/78049263_s-w400xh400.jpg","name":"Piano Practice 1892 VELMER THE RHINE 61 - Keys Digital Portable Keyboard Silicone Flexible Piano Hand Roll Up Piano","attrs":{"Price":"$122.00(1 - 99 Pieces) $59.90(100 - 499 Pieces) $45.38(>=500 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"Velmer, VELMER"}}

{"cid":"126619","pid":"22984140","pimg_url":"\/\/img1.b2bforus.com\/19\/85\/fb6cce9bc2b2\/product\/78049181_s-w400xh400.jpg","name":"Hot Selling Mini Portable Digital Display 88 Key Folding Electronic Organ Hand Soft Roll Up Piano","attrs":{"Price":"Negotiable","MOQ":"20.0 Pieces","Delivery Time":"Negotiable","Brand":"Velmer"}}

{"cid":"126619","pid":"22984126","pimg_url":"\/\/img1.b2bforus.com\/19\/85\/fb6cce9bc2b2\/product\/78049081_s-w400xh400.jpg","name":"Hot Selling Mini Portable 88 Keys Press Keys Style Hand Up Roll Folding Electronic Organ Hand Soft Roll Up Piano","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Velmer"}}