Scientific calculator with conversion functions specific to audio engineering.

Functions include:

- sin & asin
- cos & acos
- tan & atan

- frequency to/from radian frequency
- frequency to/from wavelength
- frequency to/from wavenumber

- frequency to/from MIDI number
- frequency to note name
- time constant to/from cutoff frequency

- room length to/from fundamental room mode frequency
- filter Q to/from bandwidth in octaves
- filter Q to/from bandwidth in semitones

- Vrms to/from dBV
- Vrms to/from dBu
- Pa to/from dBspl

- linear gain to/from dB
- power to/from dB
- °F to/from °C

- m to/from ft
- degrees to/from radians

- sqrt & x^2
- log10 & 10^x

- single-button multipliers for micro, milli, kilo

Works in metric and imperial, degrees and radians