How different types of piano training help children improve their rhythm and performance skills over 16 weeks

ISRCTN ISRCTN14483487
DOI https://doi.org/10.1186/ISRCTN14483487
Sponsor Eun woo Lee (self sponsored)
Funder Investigator initiated and funded
Submission date
24/02/2026
Registration date
24/02/2026
Last edited
24/02/2026
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
This study looked at how different types of piano training can help children improve their rhythm and performance skills. It compared a new approach called Music Execution Rhythm (MER) training with traditional piano lessons and an active control group. The aim was to understand whether MER-based training offers added value for young learners over a 16‑week period.

Who can participate?
Children aged 6 years who already had some basic exposure to music and were receiving piano instruction could take part. Children with neurological disorders, motor impairments, or other conditions that might affect rhythm or piano practice were not able to join.

What does the study involve?
Participants were randomly placed into one of three groups: MER‑based piano training, traditional piano instruction, or an active control group. They took part in regular piano practice over 16 weeks and completed performance assessments before and after the training period to measure rhythm accuracy and stability. Participation was voluntary, and children could stop at any time.

What are the possible benefits and risks of participating?
Possible benefits included improving rhythm, accuracy, and overall piano performance. The risks were minimal, as the study involved non‑invasive educational activities similar to normal piano lessons.

Where is the study run from?
The study was run in South Korea.

When is the study starting and how long is it expected to run for?
The first and final enrolment took place on 1 March 2024. The training programme ran for 16 weeks, and study completion was recorded on 1 July 2024.

Who is funding the study?
Investigator initiated and funded

Who is the main contact?
Eun Woo Lee, dldmsdn0901@gmail.com

Contact information

Eun woo Lee
Principal investigator, Public, Scientific

Sangbang Jugong Apartments 6-gil, Nammae-ro
Gyeongsan
38638
Korea, South

Phone +82 10-4674-4466
Email dldmsdn0901@gmail.com

Study information

Primary study designInterventional
AllocationRandomized controlled trial
MaskingOpen (masking not used)
ControlActive
AssignmentBehavioural / Educational intervention
PurposeEducational skill acquisition and performance improvement
Scientific titleGrowth dynamics and added value of MER-based piano training: a 3-arm 16-week randomized controlled trial
Study acronymMER-RCT
Study objectives
Ethics approval(s)Ethics approval not required
Health condition(s) or problem(s) studiedPiano training
InterventionThis randomized controlled trial examined the effects of a Music Execution Rhythm (MER)-based piano training program over a 16-week period. Participants were randomly assigned to one of three groups: MER-based training, traditional piano instruction, or an active control condition. Participants were randomly assigned to one of three study arms using a computer-generated randomisation sequence with outcome assessors blinded to group assignment.

MER-based training group:
Participants received rhythm-centred piano training based on the MER framework, focusing on internal pulse regulation, bilateral coordination, and structured rhythmic pattern execution. Training was delivered over a 16-week period with regular supervised practice sessions.

Traditional instruction group:
Participants received conventional piano instruction emphasising note accuracy, repertoire-based practice, and teacher-led demonstrations, matched in duration and frequency to the MER-based training.

Active control group:
Participants engaged in standard music-related activities without structured rhythm-centred piano training, matched for contact time.
Intervention typeBehavioural
Primary outcome measure(s)
  1. Groove Stability Index measured using Standardized performance-based composite rating scale (Groove Stability Index) at Baseline (pre-intervention) and post-intervention (16 weeks)
  2. Rhythm Accuracy measured using MIDI-based timing deviation analysis at Baseline and post-intervention
Key secondary outcome measure(s)
  1. Transfer performance measured using Performance on untrained piano accompaniment tasks at Post-intervention
Completion date01/07/2024

Eligibility

Participant type(s)
Age groupChild
Lower age limit6 Years
Upper age limit6 Years
SexAll
Target sample size at registration90
Total final enrolment90
Key inclusion criteria1. Learners receiving piano instruction with basic prior exposure to music
2. Ability to participate in regular piano practice sessions
Key exclusion criteria1. Neurological disorders
2. Motor impairments
3. Conditions that could interfere with rhythmic performance or piano practice
Date of first enrolment01/03/2024
Date of final enrolment01/03/2024

Locations

Countries of recruitment

  • Korea, South

Study participating centres

Results and Publications

Individual participant data (IPD) Intention to shareNo

Editorial Notes

24/02/2026: Trial's existence confirmed by Geum Sook Kim.