Aether Learn vs Perfect Band

Aether Learn teaches you how sound and synthesizers actually work, one hands-on lesson at a time. No jargon, no prerequisites. Every concept comes with a real synth engine you play with your finger, so you hear the idea the moment you read it. Start from the very beginning: what sound is, how frequency becomes pitch, and why a wave's shape decides its character. Then build up through the tools real producers use every day. WHAT YOU LEARN - Sound and frequency: vibration, pitch, amplitude, and the difference between loudness you measure and loudness you hear - Waveforms and harmonics: watch a bright wave get built from pure sine waves, one at a time, until it forms a full saw - Subtractive synthesis: shape tone with a low-pass filter, resonance, and the classic filter sweep - Envelopes: attack, hold, decay, sustain, release, and delay, shaping how a note lives over time - Modulation: LFOs, vibrato, tremolo, and the rhythmic filter wobble at the heart of bass music HOW IT WORKS Each lesson has three steps. Learn the idea in plain language, watch a short demo that moves the controls for you, then play with a real, audio-reactive instrument built into the app. You see the waveform, the harmonics, the filter curve, and the envelope respond in real time as you turn the knobs. Built for curiosity. Whether you have never touched a synth or you want to finally understand the gear you already own, Aether Learn gets you from zero to making sounds you understand. Best suited for absolute beginners who want solid foundations to carry into any DAW or software synthesizer when they start producing music.

Perfect Band turns your iPhone into a whole band. Play realistic instruments, record your ideas, and stack them into complete songs — no gear, no studio, just tap and play. A STAGE FULL OF INSTRUMENTS Grand & electric piano, electric and acoustic guitar, bass, full drum kits, choir and a live mic — plus traditional strings like pipa, erhu and guzheng. Every instrument sounds rich thanks to real sampled SoundFonts. BUILD A FULL BAND PROJECT Record one instrument, then layer another on top. Arrange tracks on a timeline, keep them locked in with the global metronome, adjust each track's volume, solo, trim and rename — and mix your song like a mini studio (DAW). RECORD, REPLAY & EXPORT Capture MIDI takes instantly with a 3-2-1 count-in, add multiple items per track, and play everything back together. Export your finished song as audio and share it anywhere. SHAPE YOUR SOUND Per-track audio filters, reverb, EQ and a sustain pedal. Add tone shift and reverb to mic recordings. Tune every instrument exactly to your taste. MADE TO PLAY - Zoomable keyboards & fretboards that fit any song - Chord mode and a beginner-friendly chord helper - Note labels: Do-Re-Mi, C-D-E or 1-2-3 - Left / right-handed layouts - Built-in tutorials for every screen - Beautiful on both iPhone and iPad Whether you're a total beginner or a bedroom producer, Perfect Band makes it fun to write, record and perform your own music. PREMIUM Unlock everything: all instruments, no ads and unlimited recording. Choose a one-time lifetime purchase or a weekly, monthly or yearly subscription. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel anytime in your App Store account settings.