Tone Generator Ultra vs ChoroPlaybacks

Tone Generator Ultra is a simple and easy-to-use test tone and frequency generator. Tones can be set by frequency or musical note. Features: -Sine, Square & Sawtooth Wave Generation -Chromatic pitch detection from external sources -Configurable A4 callibration -White and pink noise -Multi-tone generator -Impulse wave -Supports frequencies from 20Hz to 22kHz -Logarithmic / linear sweep utility with adjustable upper and lower frequencies and delay Tone Generators are very useful for a variety of tasks including: - Balancing your Stereo or Home Cinema System - Testing Speakers - Acoustics testing - White and Pink Noise Generator Can be used inconjunction with PocketRTA Ultra Spectrum Analyzer for the iPhone. Or for fun - Compare your friends hearing, see who is straining to hear the sounds - Annoy your best friend with that pesky sound. - But definately not to be used to annoy your teachers.

ChoroPlaybacks is a music playback app for choro backing tracks from ChoroMusic.com and ChoroPlaybacks.com. It lets musicians practice with high-quality accompaniment loops and songs, while displaying scores in sync with the audio. Memorization features such as Play by Ear and Memorize from score. Test your memory by using TYM feature: record your playing, obtain a score and evaluate your level of proficiency. ChoroPlaybacks brings the rich tradition of Brazilian Choro music to your fingertips. Stream the highest quality backing tracks from ChoroMusic.com and ChoroPlaybacks.com, perfectly synced with sheet music scores so you can follow along as you play. Memorize choros using Play by Ear or Memorize from score features. Whether you're a seasoned musician or just discovering Choro, ChoroPlaybacks is your ultimate practice and performance companion. FEATURES: - Synced sheet music scores while you play - AB loops — repeat any section until you nail it - Speed control — slow down without changing pitch - Pitch control — transpose to your instrument's key - Improvisation mode — play freely over the chords with slash notation - Melody isolation — isolate melody and zoom in and out - 7 Cordas isolation — focus on the bass line with zoom in and out - Automatic transposition for Bb, Eb instruments and alto flute