Music Speed Changer

-- Change pitch and tempo (speed, time,stretch) independently
-- Support for arbitrary pitch (even deviating from semi--tones)
-- Loop region
-- Rate adjustment -- change the pitch and tempo of the audio together.
-- Will open just about any audio file format known to humans, send an email if you find one it can't, we can probably add support.
-- Music looper -- seamlessly loop audio sections and practice over and over (AB repeat player).
-- Advanced looping feature -- move the loop to the next or previous measure or set of measures with the touch of a button after the perfect loop is captured.
-- Select region
-- Filtering
-- Change Tempo of track in range 4x slower to 4x faster.
-- Set Pitch Octaves Change between --1 and +1.
-- Save / Export modified track to: wav/ogg/flac.
-- Tempo & Pitch may be changed in any moment.
-- Import various formats including mp3, wav, m4a, ogg, aac, ...
-- Export to wav and mp3
-- Volume amplification
-- Play left/right channels separately (e.g. for duet training)
-- Voice/Vocals reduction: reduce vocals so that only music is audible (does not work with all audio recordings!)
-- Play modified music / sound in audio formats: wav/mp3/ogg/flac.
-- modes of changing Tempo & Pitch -- slider (fast) / pad (accurate).
-- Pitch shifting-- change song pitch up or down 24 semi--tones, with fractional semi--tones allowed.
-- Time stretching -- change audio speed from 10% to 500% of original speed (change BPM of music).
-- No waiting for your local audio file to decode, instant playback and instant audio speed and pitch adjustment.