Time-Scale Modification Methods Included

Frequency Domain

• Phase Vocoder (PV)
• Identity Phase Locking Phase Vocoder (IPL)
• Scaled Phase Locking Phase Vocoder (SPL)
• Phavorit Identity Phase Locking Phase Vocoder (PhIPL)
• Phavorit Scaled Phase Locking Phase Vocoder (PhSPL)
• Mel-scale sub-band modelling (uTVS)

Time Domain

• Epoch Synchronous Overlap-Add (ESOLA)
• Fuzzy Epoch Synchronous Overlap-Add (FESOLA)
• Synchronous Overlap-Add (SOLA)
• Waveform Similarity Overlap-Add (WSOLA)

Stereo

• Altoe Phase Vocoder
• Bonada Phase Vocoder
• Roberts Phase Vocoder (File Mid-Side)
• Roberts Phase Vocoder (Frame Mid-Side)

Audio Effect

• Frequency Dependent Time-Scale Modification (FDTSM)

Batch

Processing speed for some methods can be improved by batch processing.

• FESOLA
• PV
• Phase Locking PV
• Phavorit PV
• SOLA
• WSOLA
• uTVS (Normal and version with bug used in subjective testing)