Mixtape Nerd 4+

Curating analog mixtape using digital audio files.

Mixtape Nerd is a dedicated app for curating analog mixtape using digital audio files. Designed specifically for audio tape enthusiasts, this app features a series of specialized tools not found in common DJ apps, yet useful for transferring audio from digital files to analog audio tapes.

● Tape Length Fitting
- Auto arrangement (side A/B)
- Silence padding/trimming
- Fadeout or crossfade
- Total time display
● Level Normalization
- Peak
- Quasi-Peak
- VU
- LUFS
● Compression
- D-ALC
- DxL
- SoftKnee
● EQ Translation
- 120μS/70μS
- Nakamichi/Others
● NR Encoding
- DDi-B (Dolby-B compatible)
- DDi-C (Dolby-C compatible)
- DxI (dbx-I compatible)
- DxII (dbx-II compatible)
● Level Meter
- dBFS
- PPM
- VU
● Level Calibration
- None
- Basic
- Advanced
- DDi (Dolby-B/C equivalent)
- Peak index
● Output
- Playlist (m3u8)
- Master audio
- Auxiliary audio (reference tone 0dB/Dolby)
- Live audio
- Track list

Limitations:
- Online streaming sources are not supported, unless pre-downloaded as local files.
- Items protected in the local Audio Library (e.g.: iTunes) are not supported.
- Tracks on LP, CD and tapes are not directly supported, unless digitized to local files.
- Acceptable audio file formats are: wav, flac, mp3, aac, m4a and ape, with standard stereo L/R channel layout, 44.1kHz ~ 192kHz, 16/24Bit.
- Preferred audio file location is the system designated "Music" folder, or otherwise explicit access permissions will be required repetitively.
- Works only with standard sound card with standard stereo L/R channel layout. Advanced PRO/Game sound cards may work but may require additional channel-remapping work pre-done at OS level.
- Exclusive sound card mode is currently in experiment and not guaranteed to work with any given sound card.
- Common DJ features are not included
- No plugin interface.
- No cloud sharing.
- No beat match during cross-fade.
- No graphic equalizer.
- Basic knowledge in analog tape recording would be required.