Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Studio Acoustic Calculator

Estimate the reverberation time (RT60) of a recording studio or rehearsal room using its dimensions and surface absorption. Use this when designing or treating a room for optimal acoustic performance.

Room Length (feet)

Room Width (feet)

Room Height (feet)

Absorption Coefficient

Fill in the required fields to see your result.

Music

Chord Progression Analyzer

Analyze harmonic tension in chord progressions using root note, scale type, degree, and voicing. Use it when composing or arranging music to quantify how tense or resolved a chord feels within a key.

Root Note

Scale Type

Chord Degree

Chord Voicing

Harmonic Value

0 points

Key differences

	Studio Acoustic Calculator	Chord Progression Analyzer
Category	Music	Music
Inputs required	4	4
Result	Reverberation Time (RT60) (seconds)	Harmonic Value (points)
What it does	Estimate the reverberation time (RT60) of a recording studio or rehearsal room using its dimensions and surface absorption. Use this when designing or treating a room for optimal acoustic performance.	Analyze harmonic tension in chord progressions using root note, scale type, degree, and voicing. Use it when composing or arranging music to quantify how tense or resolved a chord feels within a key.