I don't know if you can actually save your seqences (songs) or not.

61-key Workstation with 824 Tones, 6-track Sequencer, and Drawbar Organ Sounds. 232 digital effects. 156 rhythms. General MIDI. 5-song, 10,000-note, 6 track sequencer. backlit LCD. assignable pedal jack. Music rest included.

6 AA batteries. 61-key keyboard is large enough to learn all the piano basics while remaining portable. Large LCD display graphically shows your fingerings, keys and notes to be pressed. 3-step lesson system with fingering guide helps you learn to play the correct notes. Auto Accompaniment lets you play a chord and the corresponding rhythm, bass and chord parts play. Built-in microphone input with volume control is perfect for sing-along functionality.

arrange your own tunes at the keyboard. I believe you can save them too. you will need a keyboard amp, or if you are in your apartment, business speakers or a set of powered monitor speakers.

Sequencer: 16-Track / 30,000 Notes. Keyboard: 61 Full-size keys w Aftertouch. MIDI: I/O A&B + USB to HOST. Display: Large 7.5" Color TFT VGA. Storage Device: 3.2MB User, HD, USB Devices. Lyric / Score: Yes / Yes. Effects: 42Rev, 106Chor, 272DSP x 9. Voices & Comp: 1540 GM2 / XG / GS Compatible. Harmony: 17 Types. Dual/Split: Yes - L1, R1, R2, R3. Multi Pads: 4 x 123 Banks, plus User. 128-Note Polyphony. In/Out Jacks: Phones,FSx3,Aux I/O, Mic/Line in. One Touch / Reg: 4 per Style / 8 pads x Unlimited. Music Database Programmable up to 2500. Power Supply: Internal. Songs: Large Built-in Demo. Included Accessories: Manual, M. Rest, CD-ROM. Styles: 450 + User Styles (SFF). Style Sections: 3 Intro/Endings + A-D + Fill x 4.

88-key Keyboard with 894 Tones, 100 Tunes, Drawbar Organ Sounds, and Digital Effects, piano stand. 182 rhythms, Synthesizer function, Reverb/Chorus/EQ digital effects, Pitch and modulation wheels, SD slot, USB port, Song expansion, Line out, ZPI sound chip, Power supply, SP3 pedal and stand included

floppy drive. Keyboard: 76 keys with touch response (OFF/1/2/3). (this means velocity). Tones: 400 Advanced Tones + 200 Preset Tones + 20 Drum Sets + 100 standard user tones + 20 user tones with waves*1 + 4 user drum sets with waves*1 + 50 drawbar organ tones + 100 user drawbar organ tones (894 tones total); layer/split. Polyphony: 32 notes maximum (10 for certain tones). Drawbar Organ Function: Drawbars: 9 (16', 5 1/3', 8', 4', 2 2/3', 2', 1 3/5', 1 1/3', 1'). Percussion: Second, Third. Click: On, Off. Effects: DSP (200 types: internal, 100 user areas) + Reverb (16 types) + Chorus (16 types) + Equalizer (10 types, 4 bands). Auto Accompaniment. Rhythm Patterns: 182 (internal, 16 user areas*1). Tempo: Variable (226 steps). Chords: 3 fingering methods (CASIO CHORD, FINGERED, FULL RANGE CHORD). Rhythm Controller: START/STOP, INTRO, NORMAL/FILL-IN, VARIATION/FILL-IN 1 and 2, SYNCHRO/FILL-IN NEXT. One-touch Presets: Recalls settings for tone, tempo, layer on/off, and harmonize on/off in accordance with rhythm. Auto Harmonize: 10 types: Automatic addition of notes that harmonize with melody note in accordance with specified Auto Accompaniment chords. Song Memory: 5 songs. Recording Tracks: 6 (2 through 6 are melody tracks). Recording Methods: Real-time, step. Memory Capacity: Approx 10,000 notes (total for 5 songs). Registration Memory Number of Setups: 32 (4 setups x 8 banks). MIDI: 16 multi-timbre receive, GM Level 1 standard. Flash memory storage for up to 200 files. Supported SD Memory Cards: 1GB or less (Cards with capacity greater than 1 GB are not supported). Function: Save and load of user tones, user songs, and registration data; playback of SMF; card formatting; file delete; file rename. USB port. Sustain/Assignable Terminal: Standard jack (sustain, sostenuto, soft, rhythm start/stop), Headphone/Output Terminal: Stereo standard jack (TRS). Dual power supply system: 6 D-size batteries or AC Adaptor. Auto Power Off. Speaker Output: 2x6.1W

make your own sounds! often they will have a bunch of pre-programmed presets you can toy with. you may even be able to save those settings (either to the indstrument, or to your computer through a USB or MIDI interface). usually they have a USB interface these days. feed one of these into a reverb unit and you have some really cool sounds... you will need a keyboard amp, or if you are in your apartment, business speakers or a set of powered monitor speakers.

24-voice Virtual Analog Synth with Keyboard Controller, Formant-motion Vocoding, and Onboard Effect. Two oscillators per timbre, which share the low-aliasing design of Korg's OASYS. Modeled analog, formant and Korg's classic DWGS waveforms, PCM playback, as well as ring modulation and sync. Dual multimode filters, three envelopes, two LFOs, three modulation sequencers Six virtual patches (for freely connecting any of 11 modulation sources to any of 15 destinations). 2-band EQ, Drive, 11 types of Wave Shaping. Punch parameter emphasizes the attack portion of the sound. Each Program contains an arpeggiator with six pattern types and two Step Sequencers. 16-band vocoder section, each with level and pan controls. Formant Motion function records up to 7.5 seconds of incoming formant information per Program so users can recreate vocoder effects even when no microphone is present. Headset microphone included. Two insert effects for each timbre, plus a program-wide master effect. 30 included effects types range from delay, chorus and reverb, to compressor and talking modulator.

49-key Analog Modeling Synthesizer with Built-in Delay, Reverb, and Saturation Effects. Great-sounding analog-modeling synth. Ultra-easy front panel is logically designed to teach the basics of synthesis. External input for manipulating external audio from CD/MP3 players, etc. Built-in delay, reverb, and saturation effects. Arpeggiator adds instant rhythmic motion to sounds. USB port for audio/MIDI connection to computer. VSTi Editor software included for computer integration. Invisible infrared D Beam controller.

digital pianos don't have a lot of sounds. these usually have built-in speakers, and a built-in stand. graded hammer action is next-to-the-best you can get. There is a better more expensive one, but I didn't include it.

88-key, Graded Hammer-Action Digital Piano with Woodgrain cabinet, 2-Track Song Recorder, and 64-Note Polyphony. 88-key graded hammer action. Woodgrain cabinet with dark rosewood finish. 3-layered piano samples with DSS (Dynamic Stereo Sampling). 14 Voices. 64-note polyphony. PC Interface (to HOST). Dual Voice. Digital Reverb, Chorus, Brilliance. 2-track song recorder with 1 song capacity. 20W x2 amplifier. Metronome. Sliding key cover. 3 foot pedals. MIDI in/out/thru. Dual Headphone jacks. 50 built-in demonstration piano songs with Song Book. Out: 2xheadphone, aux. Speakers: 2x6"/20W

88-note Hammer Action Digital Piano with Twin Piano Mode, 2-track Recorder, and 66 Onboard Songs. 88-note Compact Progressive Hammer Action keyboard with 64-voice polyphony. Stereo-sampled piano sounds, plus electric piano, strings, acoustic bass and more. Chorus and Reverb effects can be applied to all 15 tones. Twin Piano Mode for teacher-student lessons or duets. Built-in 2-track Song Recorder and metronome, plus 66 preset songs. Song-backup feature saves recorded songs when power is turned off. Powerful 25W (x2) speaker system. Attractive Satin Tone black finish cabinet.

88-key Digital Piano with 30 Instrument Sounds, Graded Hammer Action Keyboard, and Stand. 88-note RH3 real weighted, hammer action keybed. All-new PCM grand piano with the longest samples in its class. A total of 30 built-in acoustic and electric sounds. Three dynamic touch curves adjust to player's taste. Damper-style pedal features half-pedaling realism. Adjustable reverb and chorus effect for each sound. Built-in stereo sound system with bass-reflex enclosure. Elegant black finish with steel and woodgrain accents. Includes stand and pedal. Remarkably light weight. Onboard metronome controls tempo and meter. Dual headphone output jacks. Audio output for connection to larger systems. MIDI in and out for extra versatility. Speakers: 2x25W. 64 voices, 15 sounds.

something affordable. 128-note polyphony. 11 tones. Layer tones (excluding bass). Split tones (low-range bass tones only. Effects: Brilliance (-3 to 3), Reverb (4 types), Chorus (4 types), Acoustic Resonance. Built-in metronome. Onboard Music library with 60 songs. Auto accompaniment with 20 rhythms. Can record 1 song, with up to 2 tracks (approximately 5,000 note total) via built-in flash memory. Soft and sostenuto pedal operations (requires optional pedal). MIDI I/O. 2 headphone jacks. Standard damper pedal jack. AC adaptor. Speakers: 2 X 8 watts.