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Music Performance

Song Repertoire Duration Calculator

Find out how long your entire setlist is, including breaks or encores.

Plan Your Show Perfectly

Avoid overtime or abrupt endings by knowing your repertoire duration.

What this calculator does

A song repertoire duration calculator is a comprehensive tool for musicians and bands that catalogs the total playing time of all songs in your available repertoire. Unlike a setlist calculator that focuses on specific performances, this tool maintains a master inventory of every song you can perform, tracking total duration of your entire musical catalog. This enables informed decision-making about repertoire breadth, helps identify gaps in song selection (too many slow songs, insufficient variety), supports setlist creation by showing available options, and documents musician's performance capacity. For professional musicians, a robust repertoire of 100+ songs across various genres and tempos provides flexibility for diverse gigs. This calculator tracks cumulative duration by genre, tempo, or difficulty, helping musicians systematically expand their catalog and tailor offerings to client needs.

How it works

The calculator maintains a database of all songs in your repertoire with durations, genres, tempos, and skill requirements. It provides filtering and sorting capabilities to view subsets by category, calculates total repertoire duration and duration by category, identifies underrepresented areas where your repertoire could expand, and generates recommendations for new songs that would balance your catalog. Some versions support arrangement tracking (showing how the same song might have multiple duration versions), performance history (tracking which songs get most requests), and skill progression (identifying songs at appropriate difficulty levels for developing musicians).

Formula

Total Repertoire Duration = Σ(All Song Durations). Duration by Genre = Σ(Songs in Specific Genre). Song Count = Number of Unique Titles. Average Song Duration = Total Repertoire Duration / Song Count. Repertoire Balance = (Duration in Each Genre / Total Duration) × 100%.

Tips for using this calculator

  • Organize your repertoire database with consistent metadata: song title, artist/composer, duration, genre, tempo, key, and difficulty level for easy filtering
  • Aim for repertoire diversity—include multiple tempos, genres, and skill requirements to accommodate various gigs and audience preferences
  • Regularly update actual durations based on your live arrangements rather than relying only on studio recordings, which may differ significantly
  • Track performance history and audience response to identify your strongest material, which should be prioritized for inclusion in setlists
  • Set targets for repertoire expansion (adding 10-20 songs per year) to continuously grow your catalog and maintain freshness in performances

Frequently asked questions

What size repertoire should a professional musician maintain?

Professional musicians typically maintain 50-150+ songs depending on their genre and booking frequency. A minimum of 50 songs (approximately 3-4 hours of material) provides flexibility for 2-3 hour performances with variety. Jazz and wedding musicians often maintain 100+ songs to accommodate diverse client preferences. Smaller repertoires (20-30 songs) limit gig opportunities and audience variety.

How should I balance fast and slow songs in my repertoire?

A well-balanced repertoire typically includes 50-60% moderate-tempo songs, 20-25% fast/energetic songs, and 15-25% slow/intimate songs. This ratio enables dynamic setlist construction with natural energy flow. Too many songs of one tempo limits your ability to create engaging performances, while better balance gives you setlist flexibility.

Should I count covers and original songs separately in my repertoire?

Yes, track them separately with notation indicating original vs. cover. Many gigs require specific percentages of originals vs. covers, and clients often request particular songs. Maintaining this distinction helps you quickly generate setlists matching specific gig requirements.

How do I decide which songs to add to my repertoire?

Prioritize songs that: align with your musical style, fill identified gaps in your repertoire (missing tempos or genres), match client requests you frequently receive, showcase your strengths, and enable progression toward musical goals. Track client requests to identify missing catalog items that would increase your booking appeal.